[ 8.959828][ T196] ------------[ cut here ]------------
[ 8.960030][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/196
[ 8.960274][ T196] Modules linked in:
[ 8.960401][ T196] CPU: 3 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.960916][ T196] Tainted: [W]=WARN
[ 8.961020][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.961190][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.961365][ T196] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 8.962268][ T196] RSP: 0018:ffa00000009671b0 EFLAGS: 00010286
[ 8.962439][ T196] RAX: 00000000ffffffa6 RBX: ff1100000cb12c80 RCX: 1ff400000012cdfc
[ 8.962679][ T196] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb12d3c
[ 8.962877][ T196] RBP: ff11000005982000 R08: 1fe22000019625a9 R09: ff1100000f510b80
[ 8.963074][ T196] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.963271][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92520900
[ 8.963471][ T196] FS: 00007fa20cbf4840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 8.963717][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.963884][ T196] CR2: 00007fa20cded460 CR3: 000000000e00f003 CR4: 0000000000771ef0
[ 8.964122][ T196] PKRU: 55555554
[ 8.964223][ T196] Call Trace:
[ 8.964323][ T196]
[ 8.964392][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.964540][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 8.964642][ T196] ? mark_held_locks+0x40/0x70
[ 8.964775][ T196] __dev_notify_flags+0x1b8/0x280
[ 8.964909][ T196] ? netif_change_name+0x8c0/0x8c0
[ 8.965041][ T196] ? __dev_change_flags+0x4a4/0x6d0
[ 8.965174][ T196] ? netif_set_allmulti+0x2c0/0x2c0
[ 8.965307][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 8.965472][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.965616][ T196] rtnl_configure_link+0x1ac/0x390
[ 8.965750][ T196] rtnl_newlink_create+0x353/0x8c0
[ 8.965886][ T196] ? rtnl_create_link+0xf20/0xf20
[ 8.966019][ T196] ? __dev_get_by_name+0x12/0x50
[ 8.966152][ T196] ? rtnl_dev_get+0xd7/0x170
[ 8.966292][ T196] __rtnl_newlink+0x22b/0xa50
[ 8.966431][ T196] rtnl_newlink+0x8d1/0xee0
[ 8.966576][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 8.966710][ T196] ? find_held_lock+0x2b/0x80
[ 8.966842][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 8.966975][ T196] ? mark_usage+0x61/0x170
[ 8.967107][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.967245][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.967380][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 8.967518][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.967656][ T196] ? validate_chain+0x38b/0xc20
[ 8.967789][ T196] ? rtnl_link_fill+0x920/0x920
[ 8.967921][ T196] ? __lock_acquire+0x508/0xc10
[ 8.968056][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 8.968188][ T196] ? find_held_lock+0x2b/0x80
[ 8.968334][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 8.968469][ T196] ? rtnl_link_fill+0x920/0x920
[ 8.968613][ T196] ? netlink_ack+0xcf0/0xcf0
[ 8.968750][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 8.968883][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 8.969017][ T196] netlink_unicast+0x486/0x750
[ 8.969152][ T196] ? netlink_attachskb+0x810/0x810
[ 8.969286][ T196] ? __lock_acquire+0x508/0xc10
[ 8.969421][ T196] netlink_sendmsg+0x735/0xc60
[ 8.969563][ T196] ? netlink_unicast+0x750/0x750
[ 8.969698][ T196] ? __might_fault+0x97/0x140
[ 8.969833][ T196] ____sys_sendmsg+0x419/0x850
[ 8.969967][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.970100][ T196] ? get_timestamp.constprop.0+0x390/0x390
[ 8.970266][ T196] ? move_addr_to_kernel+0x40/0x40
[ 8.970406][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 8.970547][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.970681][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 8.970824][ T196] ? lock_vma_under_rcu+0x159/0x410
[ 8.970960][ T196] __sys_sendmsg+0x145/0x1f0
[ 8.971094][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 8.971233][ T196] ? rcu_is_watching+0x15/0xd0
[ 8.971369][ T196] ? rcu_is_watching+0x15/0xd0
[ 8.971502][ T196] do_syscall_64+0x117/0xfc0
[ 8.971646][ T196] ? trace_hardirqs_off+0xd/0x30
[ 8.971779][ T196] ? exc_page_fault+0xee/0x100
[ 8.971911][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.972077][ T196] RIP: 0033:0x7fa20ce2e08e
[ 8.972219][ T196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.972803][ T196] RSP: 002b:00007fff1c0c79f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.973004][ T196] RAX: ffffffffffffffda RBX: 00007fff1c0c8198 RCX: 00007fa20ce2e08e
[ 8.973203][ T196] RDX: 0000000000000000 RSI: 00007fff1c0c7aa0 RDI: 0000000000000005
[ 8.973400][ T196] RBP: 00007fff1c0c7a00 R08: 0000000000000000 R09: 0000000000000000
[ 8.973695][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 8.973896][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1c0c8160
[ 8.974100][ T196]
[ 8.974201][ T196] irq event stamp: 20637
[ 8.974301][ T196] hardirqs last enabled at (20645): [] __up_console_sem+0x5a/0x70
[ 8.974542][ T196] hardirqs last disabled at (20654): [] __up_console_sem+0x3f/0x70
[ 8.974861][ T196] softirqs last enabled at (20046): [] handle_softirqs+0x611/0x940
[ 8.975090][ T196] softirqs last disabled at (20037): [] __irq_exit_rcu+0x103/0x1c0
[ 8.975321][ T196] ---[ end trace 0000000000000000 ]---
[ 9.031500][ T202] ------------[ cut here ]------------
[ 9.031673][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.031909][ T202] Modules linked in:
[ 9.032016][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.032290][ T202] Tainted: [W]=WARN
[ 9.032393][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.032574][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.032751][ T202] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.033227][ T202] RSP: 0018:ffa00000009a6e30 EFLAGS: 00010286
[ 9.033395][ T202] RAX: 00000000ffffffa6 RBX: ff1100000516d1c0 RCX: 1ff4000000134d8c
[ 9.033609][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000516d27c
[ 9.033810][ T202] RBP: ff1100000a294000 R08: 1fe2200000a2da51 R09: ff1100000f90ae80
[ 9.034010][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.034208][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c484e7c
[ 9.034409][ T202] FS: 00007fb914b1d840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.034654][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.034827][ T202] CR2: 000000000042ebe0 CR3: 000000000a13d004 CR4: 0000000000771ef0
[ 9.035028][ T202] PKRU: 55555554
[ 9.035130][ T202] Call Trace:
[ 9.035231][ T202]
[ 9.035301][ T202] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.035472][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.035617][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.035720][ T202] ? find_held_lock+0x2b/0x80
[ 9.035857][ T202] ? find_held_lock+0x2b/0x80
[ 9.035993][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.036128][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.036263][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.036397][ T202] ? __queue_work+0x315/0xc00
[ 9.036541][ T202] ? __queue_work+0x31a/0xc00
[ 9.036676][ T202] ? mark_held_locks+0x40/0x70
[ 9.036810][ T202] rtnl_configure_link+0x1ac/0x390
[ 9.036943][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.037078][ T202] ? queue_delayed_work_on+0x95/0x100
[ 9.037214][ T202] veth_newlink+0x330/0x8d0
[ 9.037349][ T202] ? veth_poll_controller+0x10/0x10
[ 9.037484][ T202] ? kasan_save_stack+0x2f/0x50
[ 9.037627][ T202] ? kasan_save_track+0x14/0x30
[ 9.037758][ T202] ? __kasan_kmalloc+0x7b/0x90
[ 9.037907][ T202] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.038043][ T202] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.038179][ T202] ? rtnl_af_lookup+0x290/0x290
[ 9.038313][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.038449][ T202] ? rtnl_create_link+0x169/0xf20
[ 9.038594][ T202] rtnl_newlink_create+0x2da/0x8c0
[ 9.038733][ T202] ? rtnl_create_link+0xf20/0xf20
[ 9.038867][ T202] ? __dev_get_by_name+0x12/0x50
[ 9.039002][ T202] ? rtnl_dev_get+0xd7/0x170
[ 9.039141][ T202] __rtnl_newlink+0x22b/0xa50
[ 9.039278][ T202] rtnl_newlink+0x8d1/0xee0
[ 9.039413][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.039644][ T202] ? find_held_lock+0x2b/0x80
[ 9.039777][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.039909][ T202] ? mark_usage+0x61/0x170
[ 9.040042][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.040182][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.040315][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.040449][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.040680][ T202] ? validate_chain+0x38b/0xc20
[ 9.040812][ T202] ? rtnl_link_fill+0x920/0x920
[ 9.040946][ T202] ? __lock_acquire+0x508/0xc10
[ 9.041169][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.041302][ T202] ? find_held_lock+0x2b/0x80
[ 9.041528][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.041674][ T202] ? rtnl_link_fill+0x920/0x920
[ 9.041809][ T202] ? netlink_ack+0xcf0/0xcf0
[ 9.042033][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.042255][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.042477][ T202] netlink_unicast+0x486/0x750
[ 9.042622][ T202] ? netlink_attachskb+0x810/0x810
[ 9.042758][ T202] ? __lock_acquire+0x508/0xc10
[ 9.042983][ T202] netlink_sendmsg+0x735/0xc60
[ 9.043118][ T202] ? netlink_unicast+0x750/0x750
[ 9.043281][ T202] ? __might_fault+0x97/0x140
[ 9.043417][ T202] ____sys_sendmsg+0x419/0x850
[ 9.043561][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.043697][ T202] ? get_timestamp.constprop.0+0x390/0x390
[ 9.043863][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.043999][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.044221][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.044445][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.044586][ T202] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.044759][ T202] ? __lock_release.isra.0+0x60/0x1a0
[ 9.044897][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.045033][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.045256][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.045478][ T202] ? lockdep_softirqs_on+0xbd/0x130
[ 9.045622][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.045755][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.045889][ T202] do_syscall_64+0x117/0xfc0
[ 9.046024][ T202] ? irq_exit_rcu+0x1a/0x30
[ 9.046159][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.046413][ T202] RIP: 0033:0x7fb914d5708e
[ 9.046563][ T202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.047043][ T202] RSP: 002b:00007ffeb65bc2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.047338][ T202] RAX: ffffffffffffffda RBX: 00007ffeb65bca70 RCX: 00007fb914d5708e
[ 9.047546][ T202] RDX: 0000000000000000 RSI: 00007ffeb65bc380 RDI: 0000000000000005
[ 9.047836][ T202] RBP: 00007ffeb65bc2e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.048124][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.048416][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb65bca40
[ 9.048632][ T202]
[ 9.048733][ T202] irq event stamp: 30321
[ 9.048835][ T202] hardirqs last enabled at (30329): [] __up_console_sem+0x5a/0x70
[ 9.049068][ T202] hardirqs last disabled at (30336): [] __up_console_sem+0x3f/0x70
[ 9.049303][ T202] softirqs last enabled at (29428): [] __alloc_skb+0x4c2/0x5f0
[ 9.049545][ T202] softirqs last disabled at (29426): [] __alloc_skb+0x4c2/0x5f0
[ 9.049778][ T202] ---[ end trace 0000000000000000 ]---
[ 9.056012][ T202] ------------[ cut here ]------------
[ 9.056154][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.057070][ T202] Modules linked in:
[ 9.057178][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.057445][ T202] Tainted: [W]=WARN
[ 9.057605][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.057829][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.058003][ T202] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.058467][ T202] RSP: 0018:ffa00000009a71b0 EFLAGS: 00010286
[ 9.058696][ T202] RAX: 00000000ffffffa6 RBX: ff110000093711c0 RCX: 1ff4000000134dfc
[ 9.058891][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000937127c
[ 9.059089][ T202] RBP: ff11000009264000 R08: 1fe220000126e251 R09: ff1100000f90ae80
[ 9.059284][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.059483][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92403b20
[ 9.059743][ T202] FS: 00007fb914b1d840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.059974][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.060139][ T202] CR2: 000000000042ebe0 CR3: 000000000a13d004 CR4: 0000000000771ef0
[ 9.060337][ T202] PKRU: 55555554
[ 9.060438][ T202] Call Trace:
[ 9.060597][ T202]
[ 9.060669][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.060892][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.060993][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.061127][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.061260][ T202] ? rtnl_af_lookup+0x290/0x290
[ 9.061393][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.061592][ T202] rtnl_configure_link+0x1ac/0x390
[ 9.061727][ T202] rtnl_newlink_create+0x353/0x8c0
[ 9.061862][ T202] ? rtnl_create_link+0xf20/0xf20
[ 9.061994][ T202] ? __dev_get_by_name+0x12/0x50
[ 9.062127][ T202] ? rtnl_dev_get+0xd7/0x170
[ 9.062265][ T202] __rtnl_newlink+0x22b/0xa50
[ 9.062401][ T202] rtnl_newlink+0x8d1/0xee0
[ 9.062687][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.062840][ T202] ? find_held_lock+0x2b/0x80
[ 9.063061][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.063196][ T202] ? mark_usage+0x61/0x170
[ 9.063327][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.063608][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.063748][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.063968][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.064101][ T202] ? validate_chain+0x38b/0xc20
[ 9.064232][ T202] ? rtnl_link_fill+0x920/0x920
[ 9.064365][ T202] ? __lock_acquire+0x508/0xc10
[ 9.064499][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.064697][ T202] ? find_held_lock+0x2b/0x80
[ 9.064838][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.064970][ T202] ? rtnl_link_fill+0x920/0x920
[ 9.065103][ T202] ? netlink_ack+0xcf0/0xcf0
[ 9.065239][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.065370][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.065513][ T202] netlink_unicast+0x486/0x750
[ 9.065788][ T202] ? netlink_attachskb+0x810/0x810
[ 9.065921][ T202] ? __lock_acquire+0x508/0xc10
[ 9.066055][ T202] netlink_sendmsg+0x735/0xc60
[ 9.066276][ T202] ? netlink_unicast+0x750/0x750
[ 9.066498][ T202] ? __might_fault+0x97/0x140
[ 9.066698][ T202] ____sys_sendmsg+0x419/0x850
[ 9.066832][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.066964][ T202] ? get_timestamp.constprop.0+0x390/0x390
[ 9.067127][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.067349][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.067482][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.067675][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.067895][ T202] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.068066][ T202] ? __lock_release.isra.0+0x60/0x1a0
[ 9.068201][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.068423][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.068621][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.068841][ T202] ? lockdep_softirqs_on+0xbd/0x130
[ 9.068976][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.069109][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.069329][ T202] do_syscall_64+0x117/0xfc0
[ 9.069610][ T202] ? irq_exit_rcu+0x1a/0x30
[ 9.069744][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.069910][ T202] RIP: 0033:0x7fb914d5708e
[ 9.070047][ T202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.070692][ T202] RSP: 002b:00007ffeb65bc2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.070891][ T202] RAX: ffffffffffffffda RBX: 00007ffeb65bca70 RCX: 00007fb914d5708e
[ 9.071088][ T202] RDX: 0000000000000000 RSI: 00007ffeb65bc380 RDI: 0000000000000005
[ 9.071284][ T202] RBP: 00007ffeb65bc2e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.071483][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.071740][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb65bca40
[ 9.072034][ T202]
[ 9.072224][ T202] irq event stamp: 38089
[ 9.072323][ T202] hardirqs last enabled at (38097): [] __up_console_sem+0x5a/0x70
[ 9.072702][ T202] hardirqs last disabled at (38198): [] __up_console_sem+0x3f/0x70
[ 9.072934][ T202] softirqs last enabled at (38196): [] handle_softirqs+0x611/0x940
[ 9.073166][ T202] softirqs last disabled at (38105): [] __irq_exit_rcu+0x103/0x1c0
[ 9.073395][ T202] ---[ end trace 0000000000000000 ]---
[ 9.076777][ T202] ip (202) used greatest stack depth: 23464 bytes left
[ 9.219674][ T213] ------------[ cut here ]------------
[ 9.219835][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/213
[ 9.220069][ T213] Modules linked in:
[ 9.220264][ T213] CPU: 3 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.220783][ T213] Tainted: [W]=WARN
[ 9.220886][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.221054][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.221225][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.221696][ T213] RSP: 0018:ffa0000000947020 EFLAGS: 00010286
[ 9.221861][ T213] RAX: 00000000ffffffa6 RBX: ff1100000c6358c0 RCX: 1ff4000000128dca
[ 9.222057][ T213] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c63597c
[ 9.222251][ T213] RBP: ff11000009264000 R08: 1fe22000018c6b31 R09: ff1100000261d158
[ 9.222445][ T213] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.222645][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.222842][ T213] FS: 00007f429ea19840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 9.223071][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.223234][ T213] CR2: 000000002e970988 CR3: 000000000eb2e002 CR4: 0000000000771ef0
[ 9.223429][ T213] PKRU: 55555554
[ 9.223531][ T213] Call Trace:
[ 9.223635][ T213]
[ 9.223704][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.223840][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 9.223939][ T213] ? mark_held_locks+0x40/0x70
[ 9.224070][ T213] __dev_notify_flags+0x1b8/0x280
[ 9.224201][ T213] ? netif_change_name+0x8c0/0x8c0
[ 9.224330][ T213] ? __dev_change_flags+0x4a4/0x6d0
[ 9.224461][ T213] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.224599][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.224732][ T213] ? is_bpf_text_address+0x68/0x110
[ 9.224863][ T213] netif_change_flags+0xfe/0x190
[ 9.224993][ T213] ? unwind_get_return_address+0x67/0xd0
[ 9.225122][ T213] do_setlink.isra.0+0x1d25/0x2a60
[ 9.225254][ T213] ? rtnl_link_get_size+0x350/0x350
[ 9.225384][ T213] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.225556][ T213] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.225683][ T213] ? validate_chain+0x38b/0xc20
[ 9.225810][ T213] ? rcu_read_lock_any_held+0x66/0x90
[ 9.225938][ T213] ? stack_depot_save_flags+0x367/0x770
[ 9.226069][ T213] ? __kernel_text_address+0x12/0x30
[ 9.226198][ T213] ? __lock_acquire+0x508/0xc10
[ 9.226328][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 9.226456][ T213] ? rtnl_newlink+0x883/0xee0
[ 9.226596][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.226727][ T213] ? lock_acquire+0x134/0x160
[ 9.226855][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.226982][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.227109][ T213] ? trace_contention_end+0xb3/0x1a0
[ 9.227238][ T213] ? __mutex_lock+0x1db/0x2010
[ 9.227367][ T213] ? __mutex_lock+0x9b2/0x2010
[ 9.227497][ T213] ? rtnl_newlink+0x883/0xee0
[ 9.227636][ T213] ? ww_mutex_lock+0x160/0x160
[ 9.227767][ T213] ? __rtnl_newlink+0x3fa/0xa50
[ 9.227899][ T213] rtnl_newlink+0x8d1/0xee0
[ 9.228030][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 9.228158][ T213] ? find_held_lock+0x2b/0x80
[ 9.228288][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 9.228416][ T213] ? mark_usage+0x61/0x170
[ 9.228552][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.228682][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 9.228811][ T213] ? find_held_lock+0x2b/0x80
[ 9.228939][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 9.229067][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.229197][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 9.229326][ T213] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.229456][ T213] ? validate_chain+0x38b/0xc20
[ 9.229594][ T213] ? rtnl_link_fill+0x920/0x920
[ 9.229722][ T213] ? __lock_acquire+0x508/0xc10
[ 9.229853][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 9.229981][ T213] ? find_held_lock+0x2b/0x80
[ 9.230111][ T213] netlink_rcv_skb+0x14e/0x3a0
[ 9.230240][ T213] ? rtnl_link_fill+0x920/0x920
[ 9.230370][ T213] ? netlink_ack+0xcf0/0xcf0
[ 9.230504][ T213] ? netlink_deliver_tap+0xc5/0x330
[ 9.230641][ T213] ? netlink_deliver_tap+0x13c/0x330
[ 9.230771][ T213] netlink_unicast+0x486/0x750
[ 9.230901][ T213] ? netlink_attachskb+0x810/0x810
[ 9.231029][ T213] ? __lock_acquire+0x508/0xc10
[ 9.231159][ T213] netlink_sendmsg+0x735/0xc60
[ 9.231289][ T213] ? netlink_unicast+0x750/0x750
[ 9.231420][ T213] ? __might_fault+0x97/0x140
[ 9.231561][ T213] ____sys_sendmsg+0x419/0x850
[ 9.231691][ T213] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.231819][ T213] ? get_timestamp.constprop.0+0x390/0x390
[ 9.231978][ T213] ? move_addr_to_kernel+0x40/0x40
[ 9.232109][ T213] ? stack_depot_save_flags+0x367/0x770
[ 9.232238][ T213] ? validate_chain+0x38b/0xc20
[ 9.232370][ T213] ___sys_sendmsg+0x14e/0x1d0
[ 9.232499][ T213] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.232670][ T213] ? copy_msghdr_from_user+0x460/0x460
[ 9.232811][ T213] __sys_sendmsg+0x145/0x1f0
[ 9.232941][ T213] ? __sys_sendmsg_sock+0x20/0x20
[ 9.233070][ T213] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.233231][ T213] ? do_raw_spin_unlock+0x59/0x250
[ 9.233362][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.233492][ T213] do_syscall_64+0x117/0xfc0
[ 9.233629][ T213] ? trace_hardirqs_off+0xd/0x30
[ 9.233758][ T213] ? exc_page_fault+0xee/0x100
[ 9.233886][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.234046][ T213] RIP: 0033:0x7f429ec5308e
[ 9.234182][ T213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.234700][ T213] RSP: 002b:00007ffe4ad790f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.234899][ T213] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f429ec5308e
[ 9.235093][ T213] RDX: 0000000000000000 RSI: 00007ffe4ad791a0 RDI: 0000000000000005
[ 9.235286][ T213] RBP: 00007ffe4ad79100 R08: 0000000000000000 R09: 0000000000000000
[ 9.235481][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.235682][ T213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4ad79860
[ 9.235880][ T213]
[ 9.235976][ T213] irq event stamp: 20269
[ 9.236073][ T213] hardirqs last enabled at (20277): [] __up_console_sem+0x5a/0x70
[ 9.236299][ T213] hardirqs last disabled at (20284): [] __up_console_sem+0x3f/0x70
[ 9.236525][ T213] softirqs last enabled at (20200): [] handle_softirqs+0x611/0x940
[ 9.236755][ T213] softirqs last disabled at (20195): [] __irq_exit_rcu+0x103/0x1c0
[ 9.236977][ T213] ---[ end trace 0000000000000000 ]---
[ 9.311196][ T221] ------------[ cut here ]------------
[ 9.311354][ T221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/221
[ 9.311603][ T221] Modules linked in:
[ 9.311713][ T221] CPU: 0 UID: 0 PID: 221 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.311983][ T221] Tainted: [W]=WARN
[ 9.312085][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.312251][ T221] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.312427][ T221] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.312912][ T221] RSP: 0018:ffa00000009e7020 EFLAGS: 00010286
[ 9.313087][ T221] RAX: 00000000ffffffa6 RBX: ff1100000c0e9000 RCX: 1ff400000013cdca
[ 9.313285][ T221] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0e90bc
[ 9.313484][ T221] RBP: ff1100000a294000 R08: 1fe220000181d219 R09: ff1100000e1a0b58
[ 9.313693][ T221] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.313891][ T221] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.314095][ T221] FS: 00007fdb6da32840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.314328][ T221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.314494][ T221] CR2: 00007fdb6dd021a0 CR3: 00000000059bc001 CR4: 0000000000771ef0
[ 9.314763][ T221] PKRU: 55555554
[ 9.314863][ T221] Call Trace:
[ 9.314961][ T221]
[ 9.315086][ T221] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.315222][ T221] rtmsg_ifinfo+0x5c/0xb0
[ 9.315323][ T221] ? mark_held_locks+0x40/0x70
[ 9.315456][ T221] __dev_notify_flags+0x1b8/0x280
[ 9.315651][ T221] ? netif_change_name+0x8c0/0x8c0
[ 9.315785][ T221] ? __dev_change_flags+0x4a4/0x6d0
[ 9.315918][ T221] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.316051][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.316183][ T221] ? is_bpf_text_address+0x68/0x110
[ 9.316319][ T221] netif_change_flags+0xfe/0x190
[ 9.316452][ T221] ? unwind_get_return_address+0x67/0xd0
[ 9.316647][ T221] do_setlink.isra.0+0x1d25/0x2a60
[ 9.316786][ T221] ? rtnl_link_get_size+0x350/0x350
[ 9.316920][ T221] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.317087][ T221] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.317218][ T221] ? validate_chain+0x38b/0xc20
[ 9.317349][ T221] ? rcu_read_lock_any_held+0x66/0x90
[ 9.317481][ T221] ? stack_depot_save_flags+0x367/0x770
[ 9.317686][ T221] ? __kernel_text_address+0x12/0x30
[ 9.317820][ T221] ? __lock_acquire+0x508/0xc10
[ 9.317953][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 9.318087][ T221] ? rtnl_newlink+0x883/0xee0
[ 9.318219][ T221] ? rcu_is_watching+0x15/0xd0
[ 9.318351][ T221] ? lock_acquire+0x134/0x160
[ 9.318480][ T221] ? rcu_is_watching+0x15/0xd0
[ 9.318694][ T221] ? rcu_is_watching+0x15/0xd0
[ 9.318826][ T221] ? trace_contention_end+0xb3/0x1a0
[ 9.318958][ T221] ? __mutex_lock+0x1db/0x2010
[ 9.319093][ T221] ? __mutex_lock+0x9b2/0x2010
[ 9.319223][ T221] ? rtnl_newlink+0x883/0xee0
[ 9.319357][ T221] ? ww_mutex_lock+0x160/0x160
[ 9.319491][ T221] ? __rtnl_newlink+0x3fa/0xa50
[ 9.319712][ T221] rtnl_newlink+0x8d1/0xee0
[ 9.319847][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 9.319978][ T221] ? find_held_lock+0x2b/0x80
[ 9.320110][ T221] ? __rtnl_newlink+0xa50/0xa50
[ 9.320243][ T221] ? mark_usage+0x61/0x170
[ 9.320374][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.320515][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 9.320735][ T221] ? find_held_lock+0x2b/0x80
[ 9.320866][ T221] ? __rtnl_newlink+0xa50/0xa50
[ 9.320997][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.321131][ T221] ? __rtnl_newlink+0xa50/0xa50
[ 9.321264][ T221] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.321398][ T221] ? validate_chain+0x38b/0xc20
[ 9.321623][ T221] ? rtnl_link_fill+0x920/0x920
[ 9.321753][ T221] ? __lock_acquire+0x508/0xc10
[ 9.321887][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 9.322018][ T221] ? find_held_lock+0x2b/0x80
[ 9.322151][ T221] netlink_rcv_skb+0x14e/0x3a0
[ 9.322284][ T221] ? rtnl_link_fill+0x920/0x920
[ 9.322416][ T221] ? netlink_ack+0xcf0/0xcf0
[ 9.322630][ T221] ? netlink_deliver_tap+0xc5/0x330
[ 9.322761][ T221] ? netlink_deliver_tap+0x13c/0x330
[ 9.322894][ T221] netlink_unicast+0x486/0x750
[ 9.323028][ T221] ? netlink_attachskb+0x810/0x810
[ 9.323160][ T221] ? __lock_acquire+0x508/0xc10
[ 9.323294][ T221] netlink_sendmsg+0x735/0xc60
[ 9.323427][ T221] ? netlink_unicast+0x750/0x750
[ 9.323634][ T221] ? __might_fault+0x97/0x140
[ 9.323769][ T221] ____sys_sendmsg+0x419/0x850
[ 9.323901][ T221] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.324033][ T221] ? get_timestamp.constprop.0+0x390/0x390
[ 9.324195][ T221] ? move_addr_to_kernel+0x40/0x40
[ 9.324328][ T221] ? stack_depot_save_flags+0x367/0x770
[ 9.324460][ T221] ? validate_chain+0x38b/0xc20
[ 9.324657][ T221] ___sys_sendmsg+0x14e/0x1d0
[ 9.324789][ T221] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.324951][ T221] ? copy_msghdr_from_user+0x460/0x460
[ 9.325095][ T221] __sys_sendmsg+0x145/0x1f0
[ 9.325227][ T221] ? __sys_sendmsg_sock+0x20/0x20
[ 9.325359][ T221] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.325532][ T221] ? do_raw_spin_unlock+0x59/0x250
[ 9.325721][ T221] ? rcu_is_watching+0x15/0xd0
[ 9.325850][ T221] do_syscall_64+0x117/0xfc0
[ 9.325982][ T221] ? trace_hardirqs_off+0xd/0x30
[ 9.326114][ T221] ? exc_page_fault+0xee/0x100
[ 9.326244][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.326408][ T221] RIP: 0033:0x7fdb6dc6c08e
[ 9.326612][ T221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.327080][ T221] RSP: 002b:00007fff80a19cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.327277][ T221] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdb6dc6c08e
[ 9.327474][ T221] RDX: 0000000000000000 RSI: 00007fff80a19d80 RDI: 0000000000000005
[ 9.327719][ T221] RBP: 00007fff80a19ce0 R08: 0000000000000000 R09: 0000000000000000
[ 9.327915][ T221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.328110][ T221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff80a1a440
[ 9.328313][ T221]
[ 9.328412][ T221] irq event stamp: 15421
[ 9.328519][ T221] hardirqs last enabled at (15429): [] __up_console_sem+0x5a/0x70
[ 9.328754][ T221] hardirqs last disabled at (15438): [] __up_console_sem+0x3f/0x70
[ 9.328981][ T221] softirqs last enabled at (15386): [] handle_softirqs+0x611/0x940
[ 9.329211][ T221] softirqs last disabled at (15321): [] __irq_exit_rcu+0x103/0x1c0
[ 9.329442][ T221] ---[ end trace 0000000000000000 ]---
[ 9.330342][ T46] ------------[ cut here ]------------
[ 9.330555][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 9.330795][ T46] Modules linked in:
[ 9.330912][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.331193][ T46] Tainted: [W]=WARN
[ 9.331285][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.331440][ T46] Workqueue: events_unbound linkwatch_event
[ 9.331856][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.332017][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.332455][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 9.332680][ T46] RAX: 00000000ffffffa6 RBX: ff1100000c0e98c0 RCX: 1ff4000000065f02
[ 9.332860][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0e997c
[ 9.333043][ T46] RBP: ff1100000a294000 R08: 1fe220000181d331 R09: ff110000024a0ba8
[ 9.333223][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.333401][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.333657][ T46] FS: 0000000000000000(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.333871][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.334087][ T46] CR2: 00007fdb6dd021a0 CR3: 000000003b34d005 CR4: 0000000000771ef0
[ 9.334268][ T46] PKRU: 55555554
[ 9.334359][ T46] Call Trace:
[ 9.334452][ T46]
[ 9.334521][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.334732][ T46] ? notifier_call_chain+0xb0/0x320
[ 9.334857][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 9.334948][ T46] netif_state_change+0x155/0x3d0
[ 9.335071][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.335224][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 9.335345][ T46] __linkwatch_run_queue+0x350/0x850
[ 9.335467][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 9.335646][ T46] linkwatch_event+0x7f/0xb0
[ 9.335766][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 9.335889][ T46] process_one_work+0xdf8/0x1410
[ 9.336015][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.336137][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 9.336262][ T46] worker_thread+0x4f1/0xd60
[ 9.336386][ T46] ? rescuer_thread+0x1320/0x1320
[ 9.336511][ T46] kthread+0x367/0x460
[ 9.336665][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.336817][ T46] ? kthread_affine_node+0x330/0x330
[ 9.336947][ T46] ret_from_fork+0x474/0x6b0
[ 9.337070][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.337219][ T46] ? __switch_to+0x5a3/0xe00
[ 9.337341][ T46] ? kthread_affine_node+0x330/0x330
[ 9.337462][ T46] ret_from_fork_asm+0x11/0x20
[ 9.337603][ T46]
[ 9.337695][ T46] irq event stamp: 37339
[ 9.337785][ T46] hardirqs last enabled at (37347): [] __up_console_sem+0x5a/0x70
[ 9.337994][ T46] hardirqs last disabled at (37354): [] __up_console_sem+0x3f/0x70
[ 9.338201][ T46] softirqs last enabled at (37328): [] handle_softirqs+0x611/0x940
[ 9.338409][ T46] softirqs last disabled at (37311): [] __irq_exit_rcu+0x103/0x1c0
[ 9.338680][ T46] ---[ end trace 0000000000000000 ]---
[ 9.339220][ T46] ------------[ cut here ]------------
[ 9.339342][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 9.339594][ T46] Modules linked in:
[ 9.339695][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.339971][ T46] Tainted: [W]=WARN
[ 9.340061][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.340210][ T46] Workqueue: events_unbound linkwatch_event
[ 9.340367][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.340528][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.341039][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 9.341190][ T46] RAX: 00000000ffffffa6 RBX: ff1100000b91e200 RCX: 1ff4000000065f02
[ 9.341369][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b91e2bc
[ 9.341629][ T46] RBP: ff11000009264000 R08: 1fe2200001723c59 R09: ff110000024a0ba8
[ 9.341807][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.341986][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.342167][ T46] FS: 0000000000000000(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.342379][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.342578][ T46] CR2: 00007fdb6dd021a0 CR3: 000000003b34d005 CR4: 0000000000771ef0
[ 9.342761][ T46] PKRU: 55555554
[ 9.342851][ T46] Call Trace:
[ 9.342942][ T46]
[ 9.343005][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.343172][ T46] ? notifier_call_chain+0xb0/0x320
[ 9.343297][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 9.343388][ T46] netif_state_change+0x155/0x3d0
[ 9.343514][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.343715][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 9.343836][ T46] __linkwatch_run_queue+0x350/0x850
[ 9.343958][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 9.344083][ T46] linkwatch_event+0x7f/0xb0
[ 9.344205][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 9.344326][ T46] process_one_work+0xdf8/0x1410
[ 9.344451][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.344620][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 9.344745][ T46] worker_thread+0x4f1/0xd60
[ 9.344870][ T46] ? rescuer_thread+0x1320/0x1320
[ 9.344990][ T46] kthread+0x367/0x460
[ 9.345083][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.345236][ T46] ? kthread_affine_node+0x330/0x330
[ 9.345356][ T46] ret_from_fork+0x474/0x6b0
[ 9.345478][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.345681][ T46] ? __switch_to+0x5a3/0xe00
[ 9.345803][ T46] ? kthread_affine_node+0x330/0x330
[ 9.345923][ T46] ret_from_fork_asm+0x11/0x20
[ 9.346049][ T46]
[ 9.346138][ T46] irq event stamp: 38863
[ 9.346228][ T46] hardirqs last enabled at (38871): [] __up_console_sem+0x5a/0x70
[ 9.346436][ T46] hardirqs last disabled at (38878): [] __up_console_sem+0x3f/0x70
[ 9.346697][ T46] softirqs last enabled at (38980): [] handle_softirqs+0x611/0x940
[ 9.346908][ T46] softirqs last disabled at (38887): [] __irq_exit_rcu+0x103/0x1c0
[ 9.347115][ T46] ---[ end trace 0000000000000000 ]---
[ 9.383016][ T226] br: port 1(d1) entered blocking state
[ 9.383162][ T226] br: port 1(d1) entered disabled state
[ 9.383307][ T226] d1: entered allmulticast mode
[ 9.384240][ T226] ------------[ cut here ]------------
[ 9.384372][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/226
[ 9.384615][ T226] Modules linked in:
[ 9.384722][ T226] CPU: 0 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.384994][ T226] Tainted: [W]=WARN
[ 9.385097][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.385267][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.385442][ T226] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.385926][ T226] RSP: 0018:ffa0000000a36ee0 EFLAGS: 00010286
[ 9.386097][ T226] RAX: 00000000ffffffa6 RBX: ff1100000b91f700 RCX: 1ff4000000146da2
[ 9.386297][ T226] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b91f7bc
[ 9.386496][ T226] RBP: ff11000009264000 R08: 1fe2200001723ef9 R09: ff1100000eb12e58
[ 9.386708][ T226] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.386909][ T226] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.387111][ T226] FS: 00007fa5d797a840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.387346][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.387518][ T226] CR2: 00000000350cc988 CR3: 0000000004dfa005 CR4: 0000000000771ef0
[ 9.387727][ T226] PKRU: 55555554
[ 9.387828][ T226] Call Trace:
[ 9.387929][ T226]
[ 9.387998][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.388134][ T226] rtnetlink_event+0xe0/0x1f0
[ 9.388270][ T226] notifier_call_chain+0xb0/0x320
[ 9.388409][ T226] __netdev_upper_dev_link+0x3a5/0x590
[ 9.389099][ T226] ? find_held_lock+0x2b/0x80
[ 9.389236][ T226] ? netdev_wait_allrefs_any+0x570/0x570
[ 9.389374][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.389515][ T226] netdev_master_upper_dev_link+0x86/0xb0
[ 9.389657][ T226] ? netdev_upper_dev_link+0xb0/0xb0
[ 9.389791][ T226] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 9.389928][ T226] ? sysfs_do_create_link_sd+0xa0/0x110
[ 9.390064][ T226] ? netdev_rx_handler_register+0x1b/0xc0
[ 9.390203][ T226] br_add_if+0x428/0x1320
[ 9.390311][ T226] do_set_master+0x3b2/0x780
[ 9.390446][ T226] ? kernel_text_address+0x149/0x170
[ 9.390592][ T226] do_setlink.isra.0+0x9ec/0x2a60
[ 9.390731][ T226] ? rtnl_link_get_size+0x350/0x350
[ 9.390867][ T226] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.391035][ T226] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.391171][ T226] ? validate_chain+0x38b/0xc20
[ 9.391305][ T226] ? rcu_read_lock_any_held+0x66/0x90
[ 9.391439][ T226] ? stack_depot_save_flags+0x367/0x770
[ 9.391588][ T226] ? __kernel_text_address+0x12/0x30
[ 9.391722][ T226] ? __lock_acquire+0x508/0xc10
[ 9.391859][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.391994][ T226] ? rtnl_newlink+0x883/0xee0
[ 9.392131][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.392266][ T226] ? lock_acquire+0x134/0x160
[ 9.392400][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.392543][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.392677][ T226] ? trace_contention_end+0xb3/0x1a0
[ 9.392813][ T226] ? __mutex_lock+0x1db/0x2010
[ 9.392949][ T226] ? __mutex_lock+0x9b2/0x2010
[ 9.393085][ T226] ? rtnl_newlink+0x883/0xee0
[ 9.393224][ T226] ? ww_mutex_lock+0x160/0x160
[ 9.393357][ T226] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.393495][ T226] ? __rtnl_newlink+0x3fa/0xa50
[ 9.393644][ T226] rtnl_newlink+0x8d1/0xee0
[ 9.393781][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.393915][ T226] ? find_held_lock+0x2b/0x80
[ 9.394049][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.394184][ T226] ? mark_usage+0x61/0x170
[ 9.394318][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.394456][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.394601][ T226] ? find_held_lock+0x2b/0x80
[ 9.394737][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.394872][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.395008][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.395144][ T226] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.395279][ T226] ? validate_chain+0x38b/0xc20
[ 9.395414][ T226] ? rtnl_link_fill+0x920/0x920
[ 9.395555][ T226] ? __lock_acquire+0x508/0xc10
[ 9.395691][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.395824][ T226] ? find_held_lock+0x2b/0x80
[ 9.396051][ T226] netlink_rcv_skb+0x14e/0x3a0
[ 9.396194][ T226] ? rtnl_link_fill+0x920/0x920
[ 9.396330][ T226] ? netlink_ack+0xcf0/0xcf0
[ 9.396467][ T226] ? netlink_deliver_tap+0xc5/0x330
[ 9.396611][ T226] ? netlink_deliver_tap+0x13c/0x330
[ 9.396746][ T226] netlink_unicast+0x486/0x750
[ 9.396882][ T226] ? netlink_attachskb+0x810/0x810
[ 9.397015][ T226] ? __lock_acquire+0x508/0xc10
[ 9.397150][ T226] netlink_sendmsg+0x735/0xc60
[ 9.397284][ T226] ? netlink_unicast+0x750/0x750
[ 9.397419][ T226] ? __might_fault+0x97/0x140
[ 9.397568][ T226] ____sys_sendmsg+0x419/0x850
[ 9.397703][ T226] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.397837][ T226] ? get_timestamp.constprop.0+0x390/0x390
[ 9.398002][ T226] ? move_addr_to_kernel+0x40/0x40
[ 9.398137][ T226] ? stack_depot_save_flags+0x367/0x770
[ 9.398271][ T226] ? validate_chain+0x38b/0xc20
[ 9.398406][ T226] ___sys_sendmsg+0x14e/0x1d0
[ 9.398549][ T226] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.398715][ T226] ? copy_msghdr_from_user+0x460/0x460
[ 9.398861][ T226] __sys_sendmsg+0x145/0x1f0
[ 9.398996][ T226] ? __sys_sendmsg_sock+0x20/0x20
[ 9.399129][ T226] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.399297][ T226] ? do_raw_spin_unlock+0x59/0x250
[ 9.399430][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.399575][ T226] do_syscall_64+0x117/0xfc0
[ 9.399709][ T226] ? trace_hardirqs_off+0xd/0x30
[ 9.399840][ T226] ? exc_page_fault+0xee/0x100
[ 9.399973][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.400140][ T226] RIP: 0033:0x7fa5d7bb408e
[ 9.400279][ T226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.400777][ T226] RSP: 002b:00007fff1bd2bb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.400979][ T226] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa5d7bb408e
[ 9.401180][ T226] RDX: 0000000000000000 RSI: 00007fff1bd2bc40 RDI: 0000000000000005
[ 9.401381][ T226] RBP: 00007fff1bd2bba0 R08: 0000000000000000 R09: 0000000000000000
[ 9.401593][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.401794][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1bd2c300
[ 9.402001][ T226]
[ 9.402101][ T226] irq event stamp: 18339
[ 9.402201][ T226] hardirqs last enabled at (18347): [] __up_console_sem+0x5a/0x70
[ 9.402432][ T226] hardirqs last disabled at (18354): [] __up_console_sem+0x3f/0x70
[ 9.402673][ T226] softirqs last enabled at (17600): [] handle_softirqs+0x611/0x940
[ 9.402902][ T226] softirqs last disabled at (16693): [] __irq_exit_rcu+0x103/0x1c0
[ 9.403134][ T226] ---[ end trace 0000000000000000 ]---
[ 9.403289][ T226] d1: entered promiscuous mode
[ 9.403479][ T226] ------------[ cut here ]------------
[ 9.403624][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/226
[ 9.403895][ T226] Modules linked in:
[ 9.404003][ T226] CPU: 0 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.404282][ T226] Tainted: [W]=WARN
[ 9.404387][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.404573][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.404753][ T226] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.405248][ T226] RSP: 0018:ffa0000000a36ea0 EFLAGS: 00010286
[ 9.405425][ T226] RAX: 00000000ffffffa6 RBX: ff1100000b91f8c0 RCX: 1ff4000000146d9a
[ 9.405641][ T226] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b91f97c
[ 9.405847][ T226] RBP: ff11000009264000 R08: 1fe2200001723f31 R09: ff1100000eb12e58
[ 9.406056][ T226] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100
[ 9.406264][ T226] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f153408
[ 9.406475][ T226] FS: 00007fa5d797a840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.406725][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.406902][ T226] CR2: 00000000350cc988 CR3: 0000000004dfa005 CR4: 0000000000771ef0
[ 9.407110][ T226] PKRU: 55555554
[ 9.407214][ T226] Call Trace:
[ 9.407317][ T226]
[ 9.407389][ T226] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.407541][ T226] rtmsg_ifinfo+0x5c/0xb0
[ 9.407648][ T226] __dev_notify_flags+0x1b8/0x280
[ 9.407788][ T226] ? netdev_notice+0x120/0x120
[ 9.407930][ T226] ? netif_change_name+0x8c0/0x8c0
[ 9.408069][ T226] ? dev_get_min_mp_channel_count+0x2a0/0x2a0
[ 9.408244][ T226] ? netdev_wait_allrefs_any+0x570/0x570
[ 9.408386][ T226] __dev_set_promiscuity+0x194/0x290
[ 9.408532][ T226] netif_set_promiscuity+0x4c/0xc0
[ 9.408679][ T226] dev_set_promiscuity+0xa1/0x230
[ 9.408818][ T226] br_port_set_promisc+0x66/0xc0
[ 9.408958][ T226] br_manage_promisc+0x1d9/0x480
[ 9.409096][ T226] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 9.409238][ T226] br_add_if+0x624/0x1320
[ 9.409346][ T226] do_set_master+0x3b2/0x780
[ 9.409487][ T226] ? kernel_text_address+0x149/0x170
[ 9.409639][ T226] do_setlink.isra.0+0x9ec/0x2a60
[ 9.409781][ T226] ? rtnl_link_get_size+0x350/0x350
[ 9.409922][ T226] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.410095][ T226] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.410235][ T226] ? validate_chain+0x38b/0xc20
[ 9.410376][ T226] ? rcu_read_lock_any_held+0x66/0x90
[ 9.410517][ T226] ? stack_depot_save_flags+0x367/0x770
[ 9.410663][ T226] ? __kernel_text_address+0x12/0x30
[ 9.410804][ T226] ? __lock_acquire+0x508/0xc10
[ 9.410946][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.411085][ T226] ? rtnl_newlink+0x883/0xee0
[ 9.411226][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.411366][ T226] ? lock_acquire+0x134/0x160
[ 9.411511][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.411655][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.411795][ T226] ? trace_contention_end+0xb3/0x1a0
[ 9.411936][ T226] ? __mutex_lock+0x1db/0x2010
[ 9.412076][ T226] ? __mutex_lock+0x9b2/0x2010
[ 9.412217][ T226] ? rtnl_newlink+0x883/0xee0
[ 9.412358][ T226] ? ww_mutex_lock+0x160/0x160
[ 9.412498][ T226] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.412651][ T226] ? __rtnl_newlink+0x3fa/0xa50
[ 9.412826][ T226] rtnl_newlink+0x8d1/0xee0
[ 9.412968][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.413107][ T226] ? find_held_lock+0x2b/0x80
[ 9.413246][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.413386][ T226] ? mark_usage+0x61/0x170
[ 9.413530][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.413679][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.413819][ T226] ? find_held_lock+0x2b/0x80
[ 9.413958][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.414098][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.414240][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.414382][ T226] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.414526][ T226] ? validate_chain+0x38b/0xc20
[ 9.414672][ T226] ? rtnl_link_fill+0x920/0x920
[ 9.414811][ T226] ? __lock_acquire+0x508/0xc10
[ 9.414953][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.415094][ T226] ? find_held_lock+0x2b/0x80
[ 9.415238][ T226] netlink_rcv_skb+0x14e/0x3a0
[ 9.415378][ T226] ? rtnl_link_fill+0x920/0x920
[ 9.415522][ T226] ? netlink_ack+0xcf0/0xcf0
[ 9.415672][ T226] ? netlink_deliver_tap+0xc5/0x330
[ 9.415811][ T226] ? netlink_deliver_tap+0x13c/0x330
[ 9.415952][ T226] netlink_unicast+0x486/0x750
[ 9.416093][ T226] ? netlink_attachskb+0x810/0x810
[ 9.416232][ T226] ? __lock_acquire+0x508/0xc10
[ 9.416373][ T226] netlink_sendmsg+0x735/0xc60
[ 9.416520][ T226] ? netlink_unicast+0x750/0x750
[ 9.416666][ T226] ? __might_fault+0x97/0x140
[ 9.416807][ T226] ____sys_sendmsg+0x419/0x850
[ 9.416947][ T226] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.417087][ T226] ? get_timestamp.constprop.0+0x390/0x390
[ 9.417260][ T226] ? move_addr_to_kernel+0x40/0x40
[ 9.417403][ T226] ? stack_depot_save_flags+0x367/0x770
[ 9.417551][ T226] ? validate_chain+0x38b/0xc20
[ 9.417693][ T226] ___sys_sendmsg+0x14e/0x1d0
[ 9.417832][ T226] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.418005][ T226] ? copy_msghdr_from_user+0x460/0x460
[ 9.418156][ T226] __sys_sendmsg+0x145/0x1f0
[ 9.418298][ T226] ? __sys_sendmsg_sock+0x20/0x20
[ 9.418439][ T226] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.418624][ T226] ? do_raw_spin_unlock+0x59/0x250
[ 9.418763][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.418904][ T226] do_syscall_64+0x117/0xfc0
[ 9.419043][ T226] ? trace_hardirqs_off+0xd/0x30
[ 9.419183][ T226] ? exc_page_fault+0xee/0x100
[ 9.419323][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.419497][ T226] RIP: 0033:0x7fa5d7bb408e
[ 9.419653][ T226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.420147][ T226] RSP: 002b:00007fff1bd2bb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.420355][ T226] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa5d7bb408e
[ 9.420574][ T226] RDX: 0000000000000000 RSI: 00007fff1bd2bc40 RDI: 0000000000000005
[ 9.420780][ T226] RBP: 00007fff1bd2bba0 R08: 0000000000000000 R09: 0000000000000000
[ 9.420987][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.421195][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1bd2c300
[ 9.421409][ T226]
[ 9.421518][ T226] irq event stamp: 19427
[ 9.421630][ T226] hardirqs last enabled at (19437): [] __up_console_sem+0x5a/0x70
[ 9.421872][ T226] hardirqs last disabled at (19444): [] __up_console_sem+0x3f/0x70
[ 9.422115][ T226] softirqs last enabled at (18438): [] __alloc_skb+0x4c2/0x5f0
[ 9.422359][ T226] softirqs last disabled at (18436): [] __alloc_skb+0x4c2/0x5f0
[ 9.422608][ T226] ---[ end trace 0000000000000000 ]---
[ 9.423445][ T226] br: port 1(d1) entered blocking state
[ 9.423648][ T226] br: port 1(d1) entered forwarding state
[ 9.424100][ T226] ------------[ cut here ]------------
[ 9.424230][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/226
[ 9.424458][ T226] Modules linked in:
[ 9.424626][ T226] CPU: 0 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.424894][ T226] Tainted: [W]=WARN
[ 9.424994][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.425161][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.425334][ T226] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.426062][ T226] RSP: 0018:ffa0000000a37000 EFLAGS: 00010286
[ 9.426230][ T226] RAX: 00000000ffffffa6 RBX: ff1100000bb8c900 RCX: 1ff4000000146dc6
[ 9.426428][ T226] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb8c9bc
[ 9.426708][ T226] RBP: ff11000005982000 R08: 1fe2200001771939 R09: ff1100000eb12e58
[ 9.426906][ T226] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.427101][ T226] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.427301][ T226] FS: 00007fa5d797a840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.427628][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.427794][ T226] CR2: 00000000350cc988 CR3: 0000000004dfa005 CR4: 0000000000771ef0
[ 9.428068][ T226] PKRU: 55555554
[ 9.428168][ T226] Call Trace:
[ 9.428266][ T226]
[ 9.428336][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.428470][ T226] rtnetlink_event+0xe0/0x1f0
[ 9.428697][ T226] notifier_call_chain+0xb0/0x320
[ 9.428834][ T226] call_netdevice_notifiers+0x70/0xa0
[ 9.428968][ T226] ? __dev_open+0x7a0/0x7a0
[ 9.429102][ T226] ? nlmsg_notify+0x62/0x250
[ 9.429237][ T226] br_add_if+0xd7c/0x1320
[ 9.429342][ T226] do_set_master+0x3b2/0x780
[ 9.429478][ T226] ? kernel_text_address+0x149/0x170
[ 9.429692][ T226] do_setlink.isra.0+0x9ec/0x2a60
[ 9.429827][ T226] ? rtnl_link_get_size+0x350/0x350
[ 9.429960][ T226] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.430125][ T226] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.430258][ T226] ? validate_chain+0x38b/0xc20
[ 9.430391][ T226] ? rcu_read_lock_any_held+0x66/0x90
[ 9.430530][ T226] ? stack_depot_save_flags+0x367/0x770
[ 9.430723][ T226] ? __kernel_text_address+0x12/0x30
[ 9.430856][ T226] ? __lock_acquire+0x508/0xc10
[ 9.430991][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.431123][ T226] ? rtnl_newlink+0x883/0xee0
[ 9.431257][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.431390][ T226] ? lock_acquire+0x134/0x160
[ 9.431529][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.431726][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.431860][ T226] ? trace_contention_end+0xb3/0x1a0
[ 9.431994][ T226] ? __mutex_lock+0x1db/0x2010
[ 9.432127][ T226] ? __mutex_lock+0x9b2/0x2010
[ 9.432260][ T226] ? rtnl_newlink+0x883/0xee0
[ 9.432395][ T226] ? ww_mutex_lock+0x160/0x160
[ 9.432532][ T226] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.432736][ T226] ? __rtnl_newlink+0x3fa/0xa50
[ 9.432873][ T226] rtnl_newlink+0x8d1/0xee0
[ 9.433008][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.433141][ T226] ? find_held_lock+0x2b/0x80
[ 9.433275][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.433409][ T226] ? mark_usage+0x61/0x170
[ 9.433614][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.433750][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.433884][ T226] ? find_held_lock+0x2b/0x80
[ 9.434018][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.434152][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.434286][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.434419][ T226] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.434562][ T226] ? validate_chain+0x38b/0xc20
[ 9.434697][ T226] ? rtnl_link_fill+0x920/0x920
[ 9.434829][ T226] ? __lock_acquire+0x508/0xc10
[ 9.434965][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.435097][ T226] ? find_held_lock+0x2b/0x80
[ 9.435231][ T226] netlink_rcv_skb+0x14e/0x3a0
[ 9.435365][ T226] ? rtnl_link_fill+0x920/0x920
[ 9.435498][ T226] ? netlink_ack+0xcf0/0xcf0
[ 9.435646][ T226] ? netlink_deliver_tap+0xc5/0x330
[ 9.435778][ T226] ? netlink_deliver_tap+0x13c/0x330
[ 9.435915][ T226] netlink_unicast+0x486/0x750
[ 9.436050][ T226] ? netlink_attachskb+0x810/0x810
[ 9.436185][ T226] ? __lock_acquire+0x508/0xc10
[ 9.436319][ T226] netlink_sendmsg+0x735/0xc60
[ 9.436453][ T226] ? netlink_unicast+0x750/0x750
[ 9.436597][ T226] ? __might_fault+0x97/0x140
[ 9.436734][ T226] ____sys_sendmsg+0x419/0x850
[ 9.436866][ T226] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.437014][ T226] ? get_timestamp.constprop.0+0x390/0x390
[ 9.437179][ T226] ? move_addr_to_kernel+0x40/0x40
[ 9.437313][ T226] ? stack_depot_save_flags+0x367/0x770
[ 9.437448][ T226] ? validate_chain+0x38b/0xc20
[ 9.437591][ T226] ___sys_sendmsg+0x14e/0x1d0
[ 9.437722][ T226] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.437892][ T226] ? copy_msghdr_from_user+0x460/0x460
[ 9.438036][ T226] __sys_sendmsg+0x145/0x1f0
[ 9.438170][ T226] ? __sys_sendmsg_sock+0x20/0x20
[ 9.438302][ T226] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.438470][ T226] ? do_raw_spin_unlock+0x59/0x250
[ 9.438611][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.438745][ T226] do_syscall_64+0x117/0xfc0
[ 9.438879][ T226] ? trace_hardirqs_off+0xd/0x30
[ 9.439018][ T226] ? exc_page_fault+0xee/0x100
[ 9.439151][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.439317][ T226] RIP: 0033:0x7fa5d7bb408e
[ 9.439455][ T226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.439944][ T226] RSP: 002b:00007fff1bd2bb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.440144][ T226] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa5d7bb408e
[ 9.440343][ T226] RDX: 0000000000000000 RSI: 00007fff1bd2bc40 RDI: 0000000000000005
[ 9.440552][ T226] RBP: 00007fff1bd2bba0 R08: 0000000000000000 R09: 0000000000000000
[ 9.440755][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.440953][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1bd2c300
[ 9.441158][ T226]
[ 9.441257][ T226] irq event stamp: 22745
[ 9.441356][ T226] hardirqs last enabled at (22753): [] __up_console_sem+0x5a/0x70
[ 9.441597][ T226] hardirqs last disabled at (22762): [] __up_console_sem+0x3f/0x70
[ 9.441833][ T226] softirqs last enabled at (22322): [] handle_softirqs+0x611/0x940
[ 9.442062][ T226] softirqs last disabled at (22221): [] __irq_exit_rcu+0x103/0x1c0
[ 9.442292][ T226] ---[ end trace 0000000000000000 ]---
[ 9.442798][ T226] ------------[ cut here ]------------
[ 9.442933][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/226
[ 9.443160][ T226] Modules linked in:
[ 9.443262][ T226] CPU: 0 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.443533][ T226] Tainted: [W]=WARN
[ 9.444287][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.444457][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.444695][ T226] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.445167][ T226] RSP: 0018:ffa0000000a36f78 EFLAGS: 00010286
[ 9.445337][ T226] RAX: 00000000ffffffa6 RBX: ff1100000bb8ce40 RCX: 1ff4000000146db5
[ 9.445598][ T226] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb8cefc
[ 9.445798][ T226] RBP: ff11000005982000 R08: 1fe22000017719e1 R09: ff1100000eb12e58
[ 9.445996][ T226] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.446196][ T226] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[ 9.446396][ T226] FS: 00007fa5d797a840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.446691][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.446857][ T226] CR2: 00000000350cc988 CR3: 0000000004dfa005 CR4: 0000000000771ef0
[ 9.447056][ T226] PKRU: 55555554
[ 9.447156][ T226] Call Trace:
[ 9.447253][ T226]
[ 9.447322][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.447454][ T226] rtnetlink_event+0xe0/0x1f0
[ 9.447649][ T226] notifier_call_chain+0xb0/0x320
[ 9.447784][ T226] netdev_compute_master_upper_features+0x6d8/0xdd0
[ 9.447954][ T226] ? netdev_change_features+0xa0/0xa0
[ 9.448088][ T226] ? br_opt_toggle+0x45/0x140
[ 9.448225][ T226] br_add_if+0x9a6/0x1320
[ 9.448330][ T226] do_set_master+0x3b2/0x780
[ 9.448463][ T226] ? kernel_text_address+0x149/0x170
[ 9.448656][ T226] do_setlink.isra.0+0x9ec/0x2a60
[ 9.448791][ T226] ? rtnl_link_get_size+0x350/0x350
[ 9.448925][ T226] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.449090][ T226] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.449224][ T226] ? validate_chain+0x38b/0xc20
[ 9.449356][ T226] ? rcu_read_lock_any_held+0x66/0x90
[ 9.449488][ T226] ? stack_depot_save_flags+0x367/0x770
[ 9.449683][ T226] ? __kernel_text_address+0x12/0x30
[ 9.449817][ T226] ? __lock_acquire+0x508/0xc10
[ 9.449952][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.450085][ T226] ? rtnl_newlink+0x883/0xee0
[ 9.450220][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.450356][ T226] ? lock_acquire+0x134/0x160
[ 9.450489][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.450683][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.450816][ T226] ? trace_contention_end+0xb3/0x1a0
[ 9.450950][ T226] ? __mutex_lock+0x1db/0x2010
[ 9.451082][ T226] ? __mutex_lock+0x9b2/0x2010
[ 9.451214][ T226] ? rtnl_newlink+0x883/0xee0
[ 9.451350][ T226] ? ww_mutex_lock+0x160/0x160
[ 9.451482][ T226] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.451676][ T226] ? __rtnl_newlink+0x3fa/0xa50
[ 9.451811][ T226] rtnl_newlink+0x8d1/0xee0
[ 9.451946][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.452079][ T226] ? find_held_lock+0x2b/0x80
[ 9.452213][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.452345][ T226] ? mark_usage+0x61/0x170
[ 9.452479][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.452675][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.452808][ T226] ? find_held_lock+0x2b/0x80
[ 9.452940][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.453073][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.453206][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 9.453341][ T226] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.453475][ T226] ? validate_chain+0x38b/0xc20
[ 9.453667][ T226] ? rtnl_link_fill+0x920/0x920
[ 9.453800][ T226] ? __lock_acquire+0x508/0xc10
[ 9.453934][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 9.454066][ T226] ? find_held_lock+0x2b/0x80
[ 9.454201][ T226] netlink_rcv_skb+0x14e/0x3a0
[ 9.454336][ T226] ? rtnl_link_fill+0x920/0x920
[ 9.454471][ T226] ? netlink_ack+0xcf0/0xcf0
[ 9.454669][ T226] ? netlink_deliver_tap+0xc5/0x330
[ 9.454802][ T226] ? netlink_deliver_tap+0x13c/0x330
[ 9.454937][ T226] netlink_unicast+0x486/0x750
[ 9.455070][ T226] ? netlink_attachskb+0x810/0x810
[ 9.455205][ T226] ? __lock_acquire+0x508/0xc10
[ 9.455339][ T226] netlink_sendmsg+0x735/0xc60
[ 9.455474][ T226] ? netlink_unicast+0x750/0x750
[ 9.455667][ T226] ? __might_fault+0x97/0x140
[ 9.455802][ T226] ____sys_sendmsg+0x419/0x850
[ 9.455934][ T226] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.456066][ T226] ? get_timestamp.constprop.0+0x390/0x390
[ 9.456230][ T226] ? move_addr_to_kernel+0x40/0x40
[ 9.456363][ T226] ? stack_depot_save_flags+0x367/0x770
[ 9.456495][ T226] ? validate_chain+0x38b/0xc20
[ 9.456690][ T226] ___sys_sendmsg+0x14e/0x1d0
[ 9.456824][ T226] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.456988][ T226] ? copy_msghdr_from_user+0x460/0x460
[ 9.457132][ T226] __sys_sendmsg+0x145/0x1f0
[ 9.457265][ T226] ? __sys_sendmsg_sock+0x20/0x20
[ 9.457397][ T226] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.457625][ T226] ? do_raw_spin_unlock+0x59/0x250
[ 9.457758][ T226] ? rcu_is_watching+0x15/0xd0
[ 9.457893][ T226] do_syscall_64+0x117/0xfc0
[ 9.458025][ T226] ? trace_hardirqs_off+0xd/0x30
[ 9.458157][ T226] ? exc_page_fault+0xee/0x100
[ 9.458288][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.458453][ T226] RIP: 0033:0x7fa5d7bb408e
[ 9.458653][ T226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.459128][ T226] RSP: 002b:00007fff1bd2bb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.459329][ T226] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa5d7bb408e
[ 9.459531][ T226] RDX: 0000000000000000 RSI: 00007fff1bd2bc40 RDI: 0000000000000005
[ 9.459788][ T226] RBP: 00007fff1bd2bba0 R08: 0000000000000000 R09: 0000000000000000
[ 9.459984][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.460181][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1bd2c300
[ 9.460385][ T226]
[ 9.460484][ T226] irq event stamp: 26467
[ 9.460644][ T226] hardirqs last enabled at (26571): [] __up_console_sem+0x5a/0x70
[ 9.460873][ T226] hardirqs last disabled at (26578): [] __up_console_sem+0x3f/0x70
[ 9.461101][ T226] softirqs last enabled at (26568): [] handle_softirqs+0x611/0x940
[ 9.461330][ T226] softirqs last disabled at (26475): [] __irq_exit_rcu+0x103/0x1c0
[ 9.461622][ T226] ---[ end trace 0000000000000000 ]---
[ 9.528164][ T231] ------------[ cut here ]------------
[ 9.528312][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/231
[ 9.528562][ T231] Modules linked in:
[ 9.528668][ T231] CPU: 0 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.528940][ T231] Tainted: [W]=WARN
[ 9.529042][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.529211][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.529387][ T231] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.529879][ T231] RSP: 0018:ffa0000000a66e30 EFLAGS: 00010286
[ 9.530050][ T231] RAX: 00000000ffffffa6 RBX: ff11000004c9aac0 RCX: 1ff400000014cd8c
[ 9.530251][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c9ab7c
[ 9.530451][ T231] RBP: ff1100000e811000 R08: 1fe2200000993571 R09: ff1100000f35d180
[ 9.530663][ T231] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.530864][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005fe51fc
[ 9.531067][ T231] FS: 00007fbbb0d50840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.531304][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.531474][ T231] CR2: 00000000350cc988 CR3: 000000000b949001 CR4: 0000000000771ef0
[ 9.531684][ T231] PKRU: 55555554
[ 9.531784][ T231] Call Trace:
[ 9.531884][ T231]
[ 9.531955][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.532091][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.532227][ T231] rtmsg_ifinfo+0x5c/0xb0
[ 9.532328][ T231] ? ref_tracker_alloc+0x28d/0x430
[ 9.532462][ T231] __dev_notify_flags+0x1b8/0x280
[ 9.532608][ T231] ? ref_tracker_dir_print+0x100/0x100
[ 9.532743][ T231] ? linkwatch_fire_event+0x194/0x250
[ 9.532876][ T231] ? netif_change_name+0x8c0/0x8c0
[ 9.533012][ T231] ? rtnl_newlink+0x8d1/0xee0
[ 9.533147][ T231] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.533283][ T231] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.533418][ T231] ? find_held_lock+0x2b/0x80
[ 9.533563][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.533701][ T231] ? mark_held_locks+0x40/0x70
[ 9.533837][ T231] rtnl_configure_link+0x1ac/0x390
[ 9.533973][ T231] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.534108][ T231] ? queue_delayed_work_on+0x95/0x100
[ 9.534245][ T231] veth_newlink+0x330/0x8d0
[ 9.534383][ T231] ? veth_poll_controller+0x10/0x10
[ 9.534521][ T231] ? kasan_save_stack+0x2f/0x50
[ 9.534663][ T231] ? kasan_save_track+0x14/0x30
[ 9.534796][ T231] ? __kasan_kmalloc+0x7b/0x90
[ 9.534948][ T231] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.535082][ T231] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.535220][ T231] ? rtnl_af_lookup+0x290/0x290
[ 9.535355][ T231] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.535492][ T231] ? rtnl_create_link+0x169/0xf20
[ 9.535642][ T231] rtnl_newlink_create+0x2da/0x8c0
[ 9.535778][ T231] ? rtnl_create_link+0xf20/0xf20
[ 9.535915][ T231] ? __dev_get_by_name+0x12/0x50
[ 9.536048][ T231] ? rtnl_dev_get+0xd7/0x170
[ 9.536189][ T231] __rtnl_newlink+0x22b/0xa50
[ 9.536329][ T231] rtnl_newlink+0x8d1/0xee0
[ 9.536465][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 9.536608][ T231] ? find_held_lock+0x2b/0x80
[ 9.536742][ T231] ? __rtnl_newlink+0xa50/0xa50
[ 9.536875][ T231] ? mark_usage+0x61/0x170
[ 9.537009][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.537147][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.537283][ T231] ? __rtnl_newlink+0xa50/0xa50
[ 9.537418][ T231] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.537563][ T231] ? validate_chain+0x38b/0xc20
[ 9.537698][ T231] ? rtnl_link_fill+0x920/0x920
[ 9.537831][ T231] ? __lock_acquire+0x508/0xc10
[ 9.537967][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 9.538102][ T231] ? find_held_lock+0x2b/0x80
[ 9.538237][ T231] netlink_rcv_skb+0x14e/0x3a0
[ 9.538369][ T231] ? rtnl_link_fill+0x920/0x920
[ 9.538504][ T231] ? netlink_ack+0xcf0/0xcf0
[ 9.538652][ T231] ? netlink_deliver_tap+0xc5/0x330
[ 9.538786][ T231] ? netlink_deliver_tap+0x13c/0x330
[ 9.538923][ T231] netlink_unicast+0x486/0x750
[ 9.539060][ T231] ? netlink_attachskb+0x810/0x810
[ 9.539195][ T231] ? __lock_acquire+0x508/0xc10
[ 9.539331][ T231] netlink_sendmsg+0x735/0xc60
[ 9.539468][ T231] ? netlink_unicast+0x750/0x750
[ 9.539614][ T231] ? __might_fault+0x97/0x140
[ 9.539750][ T231] ____sys_sendmsg+0x419/0x850
[ 9.539886][ T231] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.540021][ T231] ? get_timestamp.constprop.0+0x390/0x390
[ 9.540202][ T231] ? move_addr_to_kernel+0x40/0x40
[ 9.540341][ T231] ___sys_sendmsg+0x14e/0x1d0
[ 9.540476][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.540619][ T231] ? copy_msghdr_from_user+0x460/0x460
[ 9.540761][ T231] ? lock_vma_under_rcu+0x159/0x410
[ 9.540898][ T231] __sys_sendmsg+0x145/0x1f0
[ 9.541037][ T231] ? __sys_sendmsg_sock+0x20/0x20
[ 9.541177][ T231] ? rcu_is_watching+0x15/0xd0
[ 9.541314][ T231] ? rcu_is_watching+0x15/0xd0
[ 9.541449][ T231] do_syscall_64+0x117/0xfc0
[ 9.541592][ T231] ? trace_hardirqs_off+0xd/0x30
[ 9.541727][ T231] ? exc_page_fault+0xee/0x100
[ 9.541862][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.542030][ T231] RIP: 0033:0x7fbbb0f8a08e
[ 9.542176][ T231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.542667][ T231] RSP: 002b:00007ffe50f50a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.542871][ T231] RAX: ffffffffffffffda RBX: 00007ffe50f51220 RCX: 00007fbbb0f8a08e
[ 9.543076][ T231] RDX: 0000000000000000 RSI: 00007ffe50f50b30 RDI: 0000000000000005
[ 9.543279][ T231] RBP: 00007ffe50f50a90 R08: 0000000000000000 R09: 0000000000000000
[ 9.543483][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.543695][ T231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50f511f0
[ 9.543907][ T231]
[ 9.544009][ T231] irq event stamp: 22381
[ 9.544110][ T231] hardirqs last enabled at (22389): [] __up_console_sem+0x5a/0x70
[ 9.544345][ T231] hardirqs last disabled at (22396): [] __up_console_sem+0x3f/0x70
[ 9.544591][ T231] softirqs last enabled at (21530): [] handle_softirqs+0x611/0x940
[ 9.544831][ T231] softirqs last disabled at (21525): [] __irq_exit_rcu+0x103/0x1c0
[ 9.545067][ T231] ---[ end trace 0000000000000000 ]---
[ 9.550899][ T231] ------------[ cut here ]------------
[ 9.551040][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/231
[ 9.551272][ T231] Modules linked in:
[ 9.551374][ T231] CPU: 0 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.552173][ T231] Tainted: [W]=WARN
[ 9.552276][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.552445][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.552686][ T231] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.553162][ T231] RSP: 0018:ffa0000000a671b0 EFLAGS: 00010286
[ 9.553334][ T231] RAX: 00000000ffffffa6 RBX: ff11000004e8d8c0 RCX: 1ff400000014cdfc
[ 9.553594][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e8d97c
[ 9.553794][ T231] RBP: ff1100000e814000 R08: 1fe22000009d1b31 R09: ff1100000f35d180
[ 9.553992][ T231] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.554193][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92403b20
[ 9.554394][ T231] FS: 00007fbbb0d50840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.554699][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.554868][ T231] CR2: 00000000350cc988 CR3: 000000000b949001 CR4: 0000000000771ef0
[ 9.555068][ T231] PKRU: 55555554
[ 9.555168][ T231] Call Trace:
[ 9.555267][ T231]
[ 9.555337][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.555478][ T231] rtmsg_ifinfo+0x5c/0xb0
[ 9.555639][ T231] __dev_notify_flags+0x1b8/0x280
[ 9.555774][ T231] ? netif_change_name+0x8c0/0x8c0
[ 9.555909][ T231] ? rtnl_af_lookup+0x290/0x290
[ 9.556042][ T231] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.556177][ T231] rtnl_configure_link+0x1ac/0x390
[ 9.556313][ T231] rtnl_newlink_create+0x353/0x8c0
[ 9.556451][ T231] ? rtnl_create_link+0xf20/0xf20
[ 9.556647][ T231] ? __dev_get_by_name+0x12/0x50
[ 9.556781][ T231] ? rtnl_dev_get+0xd7/0x170
[ 9.556921][ T231] __rtnl_newlink+0x22b/0xa50
[ 9.557060][ T231] rtnl_newlink+0x8d1/0xee0
[ 9.557197][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 9.557331][ T231] ? find_held_lock+0x2b/0x80
[ 9.557465][ T231] ? __rtnl_newlink+0xa50/0xa50
[ 9.557658][ T231] ? mark_usage+0x61/0x170
[ 9.557792][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.557929][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.558063][ T231] ? __rtnl_newlink+0xa50/0xa50
[ 9.558196][ T231] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.558330][ T231] ? validate_chain+0x38b/0xc20
[ 9.558464][ T231] ? rtnl_link_fill+0x920/0x920
[ 9.558655][ T231] ? __lock_acquire+0x508/0xc10
[ 9.558793][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 9.558926][ T231] ? find_held_lock+0x2b/0x80
[ 9.559061][ T231] netlink_rcv_skb+0x14e/0x3a0
[ 9.559195][ T231] ? rtnl_link_fill+0x920/0x920
[ 9.559330][ T231] ? netlink_ack+0xcf0/0xcf0
[ 9.559467][ T231] ? netlink_deliver_tap+0xc5/0x330
[ 9.559663][ T231] ? netlink_deliver_tap+0x13c/0x330
[ 9.559801][ T231] netlink_unicast+0x486/0x750
[ 9.559937][ T231] ? netlink_attachskb+0x810/0x810
[ 9.560071][ T231] ? __lock_acquire+0x508/0xc10
[ 9.560209][ T231] netlink_sendmsg+0x735/0xc60
[ 9.560345][ T231] ? netlink_unicast+0x750/0x750
[ 9.560480][ T231] ? __might_fault+0x97/0x140
[ 9.560676][ T231] ____sys_sendmsg+0x419/0x850
[ 9.560811][ T231] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.560984][ T231] ? get_timestamp.constprop.0+0x390/0x390
[ 9.561150][ T231] ? move_addr_to_kernel+0x40/0x40
[ 9.561288][ T231] ___sys_sendmsg+0x14e/0x1d0
[ 9.561422][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.561617][ T231] ? copy_msghdr_from_user+0x460/0x460
[ 9.561763][ T231] ? lock_vma_under_rcu+0x159/0x410
[ 9.561901][ T231] __sys_sendmsg+0x145/0x1f0
[ 9.562036][ T231] ? __sys_sendmsg_sock+0x20/0x20
[ 9.562175][ T231] ? rcu_is_watching+0x15/0xd0
[ 9.562310][ T231] ? rcu_is_watching+0x15/0xd0
[ 9.562446][ T231] do_syscall_64+0x117/0xfc0
[ 9.562641][ T231] ? trace_hardirqs_off+0xd/0x30
[ 9.562776][ T231] ? exc_page_fault+0xee/0x100
[ 9.562910][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.563100][ T231] RIP: 0033:0x7fbbb0f8a08e
[ 9.563243][ T231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.563784][ T231] RSP: 002b:00007ffe50f50a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.563988][ T231] RAX: ffffffffffffffda RBX: 00007ffe50f51220 RCX: 00007fbbb0f8a08e
[ 9.564188][ T231] RDX: 0000000000000000 RSI: 00007ffe50f50b30 RDI: 0000000000000005
[ 9.564389][ T231] RBP: 00007ffe50f50a90 R08: 0000000000000000 R09: 0000000000000000
[ 9.564650][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.564847][ T231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50f511f0
[ 9.565052][ T231]
[ 9.565152][ T231] irq event stamp: 28621
[ 9.565252][ T231] hardirqs last enabled at (28629): [] __up_console_sem+0x5a/0x70
[ 9.565481][ T231] hardirqs last disabled at (28636): [] __up_console_sem+0x3f/0x70
[ 9.565771][ T231] softirqs last enabled at (28736): [] handle_softirqs+0x611/0x940
[ 9.566002][ T231] softirqs last disabled at (28645): [] __irq_exit_rcu+0x103/0x1c0
[ 9.566233][ T231] ---[ end trace 0000000000000000 ]---
[ 9.678394][ T241] ------------[ cut here ]------------
[ 9.678572][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/241
[ 9.678808][ T241] Modules linked in:
[ 9.678915][ T241] CPU: 3 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.679185][ T241] Tainted: [W]=WARN
[ 9.679289][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.679464][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.679653][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.680118][ T241] RSP: 0018:ffa0000000a97020 EFLAGS: 00010286
[ 9.680283][ T241] RAX: 00000000ffffffa6 RBX: ff1100000c3218c0 RCX: 1ff4000000152dca
[ 9.680480][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c32197c
[ 9.680743][ T241] RBP: ff1100000e814000 R08: 1fe2200001864331 R09: ff1100000a9b5158
[ 9.680937][ T241] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.681131][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.681327][ T241] FS: 00007eff12a17840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 9.681619][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.681782][ T241] CR2: 00000000328d4988 CR3: 000000000f948004 CR4: 0000000000771ef0
[ 9.681977][ T241] PKRU: 55555554
[ 9.682075][ T241] Call Trace:
[ 9.682172][ T241]
[ 9.682241][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.682374][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 9.682476][ T241] ? mark_held_locks+0x40/0x70
[ 9.682667][ T241] __dev_notify_flags+0x1b8/0x280
[ 9.682801][ T241] ? netif_change_name+0x8c0/0x8c0
[ 9.682932][ T241] ? __dev_change_flags+0x4a4/0x6d0
[ 9.683062][ T241] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.683192][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.683322][ T241] ? is_bpf_text_address+0x68/0x110
[ 9.683455][ T241] netif_change_flags+0xfe/0x190
[ 9.683656][ T241] ? unwind_get_return_address+0x67/0xd0
[ 9.683788][ T241] do_setlink.isra.0+0x1d25/0x2a60
[ 9.683921][ T241] ? rtnl_link_get_size+0x350/0x350
[ 9.684053][ T241] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.684217][ T241] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.684349][ T241] ? validate_chain+0x38b/0xc20
[ 9.684479][ T241] ? rcu_read_lock_any_held+0x66/0x90
[ 9.684698][ T241] ? stack_depot_save_flags+0x367/0x770
[ 9.684830][ T241] ? __kernel_text_address+0x12/0x30
[ 9.684960][ T241] ? __lock_acquire+0x508/0xc10
[ 9.685091][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 9.685219][ T241] ? rtnl_newlink+0x883/0xee0
[ 9.685353][ T241] ? rcu_is_watching+0x15/0xd0
[ 9.685482][ T241] ? lock_acquire+0x134/0x160
[ 9.685695][ T241] ? rcu_is_watching+0x15/0xd0
[ 9.685824][ T241] ? rcu_is_watching+0x15/0xd0
[ 9.685951][ T241] ? trace_contention_end+0xb3/0x1a0
[ 9.686081][ T241] ? __mutex_lock+0x1db/0x2010
[ 9.686210][ T241] ? __mutex_lock+0x9b2/0x2010
[ 9.686339][ T241] ? rtnl_newlink+0x883/0xee0
[ 9.686472][ T241] ? ww_mutex_lock+0x160/0x160
[ 9.686669][ T241] ? __rtnl_newlink+0x3fa/0xa50
[ 9.686801][ T241] rtnl_newlink+0x8d1/0xee0
[ 9.686934][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 9.687062][ T241] ? find_held_lock+0x2b/0x80
[ 9.687191][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 9.687319][ T241] ? mark_usage+0x61/0x170
[ 9.687449][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.687616][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 9.687746][ T241] ? find_held_lock+0x2b/0x80
[ 9.687875][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 9.688004][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.688134][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 9.688264][ T241] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.688394][ T241] ? validate_chain+0x38b/0xc20
[ 9.688530][ T241] ? rtnl_link_fill+0x920/0x920
[ 9.688664][ T241] ? __lock_acquire+0x508/0xc10
[ 9.688796][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 9.688924][ T241] ? find_held_lock+0x2b/0x80
[ 9.689054][ T241] netlink_rcv_skb+0x14e/0x3a0
[ 9.689187][ T241] ? rtnl_link_fill+0x920/0x920
[ 9.689318][ T241] ? netlink_ack+0xcf0/0xcf0
[ 9.689452][ T241] ? netlink_deliver_tap+0xc5/0x330
[ 9.689593][ T241] ? netlink_deliver_tap+0x13c/0x330
[ 9.689728][ T241] netlink_unicast+0x486/0x750
[ 9.689860][ T241] ? netlink_attachskb+0x810/0x810
[ 9.689990][ T241] ? __lock_acquire+0x508/0xc10
[ 9.690124][ T241] netlink_sendmsg+0x735/0xc60
[ 9.690257][ T241] ? netlink_unicast+0x750/0x750
[ 9.690388][ T241] ? __might_fault+0x97/0x140
[ 9.690526][ T241] ____sys_sendmsg+0x419/0x850
[ 9.690663][ T241] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.690793][ T241] ? get_timestamp.constprop.0+0x390/0x390
[ 9.690954][ T241] ? move_addr_to_kernel+0x40/0x40
[ 9.691085][ T241] ? stack_depot_save_flags+0x367/0x770
[ 9.691215][ T241] ? validate_chain+0x38b/0xc20
[ 9.691346][ T241] ___sys_sendmsg+0x14e/0x1d0
[ 9.691479][ T241] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.691646][ T241] ? copy_msghdr_from_user+0x460/0x460
[ 9.691788][ T241] __sys_sendmsg+0x145/0x1f0
[ 9.691920][ T241] ? __sys_sendmsg_sock+0x20/0x20
[ 9.692048][ T241] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.692211][ T241] ? do_raw_spin_unlock+0x59/0x250
[ 9.692341][ T241] ? rcu_is_watching+0x15/0xd0
[ 9.692473][ T241] do_syscall_64+0x117/0xfc0
[ 9.692610][ T241] ? trace_hardirqs_off+0xd/0x30
[ 9.692740][ T241] ? exc_page_fault+0xee/0x100
[ 9.692869][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.693031][ T241] RIP: 0033:0x7eff12c5108e
[ 9.693166][ T241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.693639][ T241] RSP: 002b:00007ffc3b82ca70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.693834][ T241] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007eff12c5108e
[ 9.694029][ T241] RDX: 0000000000000000 RSI: 00007ffc3b82cb20 RDI: 0000000000000005
[ 9.694223][ T241] RBP: 00007ffc3b82ca80 R08: 0000000000000000 R09: 0000000000000000
[ 9.694419][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e97f
[ 9.694620][ T241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3b82d1e0
[ 9.694820][ T241]
[ 9.694917][ T241] irq event stamp: 16929
[ 9.695014][ T241] hardirqs last enabled at (16937): [] __up_console_sem+0x5a/0x70
[ 9.695242][ T241] hardirqs last disabled at (16944): [] __up_console_sem+0x3f/0x70
[ 9.695470][ T241] softirqs last enabled at (16514): [] handle_softirqs+0x611/0x940
[ 9.695706][ T241] softirqs last disabled at (16463): [] __irq_exit_rcu+0x103/0x1c0
[ 9.695933][ T241] ---[ end trace 0000000000000000 ]---
[ 9.788865][ T249] ------------[ cut here ]------------
[ 9.789063][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/249
[ 9.789339][ T249] Modules linked in:
[ 9.789489][ T249] CPU: 2 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.789813][ T249] Tainted: [W]=WARN
[ 9.789967][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.790178][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.790399][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.790923][ T249] RSP: 0018:ffa0000000a17020 EFLAGS: 00010286
[ 9.791133][ T249] RAX: 00000000ffffffa6 RBX: ff1100000f6c1000 RCX: 1ff4000000142dca
[ 9.791373][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6c10bc
[ 9.791641][ T249] RBP: ff1100000e811000 R08: 1fe2200001ed8219 R09: ff1100000a910b58
[ 9.791881][ T249] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.792120][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.792365][ T249] FS: 00007f51fa4cf840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 9.792659][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.792868][ T249] CR2: 000000002104a988 CR3: 0000000001e36006 CR4: 0000000000771ef0
[ 9.793107][ T249] PKRU: 55555554
[ 9.793250][ T249] Call Trace:
[ 9.793394][ T249]
[ 9.793519][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.793712][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 9.793859][ T249] ? mark_held_locks+0x40/0x70
[ 9.794035][ T249] __dev_notify_flags+0x1b8/0x280
[ 9.794214][ T249] ? netif_change_name+0x8c0/0x8c0
[ 9.794390][ T249] ? __dev_change_flags+0x4a4/0x6d0
[ 9.794586][ T249] ? validate_linkmsg+0x102/0x1070
[ 9.794769][ T249] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.794946][ T249] ? is_bpf_text_address+0x68/0x110
[ 9.795125][ T249] netif_change_flags+0xfe/0x190
[ 9.795302][ T249] ? unwind_get_return_address+0x67/0xd0
[ 9.795478][ T249] do_setlink.isra.0+0x1d25/0x2a60
[ 9.795678][ T249] ? rtnl_link_get_size+0x350/0x350
[ 9.795856][ T249] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.796069][ T249] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.796247][ T249] ? validate_chain+0x38b/0xc20
[ 9.796423][ T249] ? rcu_read_lock_any_held+0x66/0x90
[ 9.796619][ T249] ? stack_depot_save_flags+0x367/0x770
[ 9.796798][ T249] ? __kernel_text_address+0x12/0x30
[ 9.796977][ T249] ? __lock_acquire+0x508/0xc10
[ 9.797157][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 9.797336][ T249] ? rtnl_newlink+0x883/0xee0
[ 9.797524][ T249] ? rcu_is_watching+0x15/0xd0
[ 9.797712][ T249] ? lock_acquire+0x134/0x160
[ 9.797887][ T249] ? rcu_is_watching+0x15/0xd0
[ 9.798063][ T249] ? rcu_is_watching+0x15/0xd0
[ 9.798240][ T249] ? trace_contention_end+0xb3/0x1a0
[ 9.798418][ T249] ? __mutex_lock+0x1db/0x2010
[ 9.798619][ T249] ? __mutex_lock+0x9b2/0x2010
[ 9.798796][ T249] ? rtnl_newlink+0x883/0xee0
[ 9.798974][ T249] ? ww_mutex_lock+0x160/0x160
[ 9.799153][ T249] ? __rtnl_newlink+0x3fa/0xa50
[ 9.799333][ T249] rtnl_newlink+0x8d1/0xee0
[ 9.799520][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 9.799707][ T249] ? find_held_lock+0x2b/0x80
[ 9.799884][ T249] ? __rtnl_newlink+0xa50/0xa50
[ 9.800061][ T249] ? mark_usage+0x61/0x170
[ 9.800237][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.800417][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 9.800614][ T249] ? find_held_lock+0x2b/0x80
[ 9.800793][ T249] ? __rtnl_newlink+0xa50/0xa50
[ 9.800968][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.801145][ T249] ? __rtnl_newlink+0xa50/0xa50
[ 9.801322][ T249] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.801503][ T249] ? validate_chain+0x38b/0xc20
[ 9.801699][ T249] ? rtnl_link_fill+0x920/0x920
[ 9.801875][ T249] ? __lock_acquire+0x508/0xc10
[ 9.802053][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 9.802228][ T249] ? find_held_lock+0x2b/0x80
[ 9.802409][ T249] netlink_rcv_skb+0x14e/0x3a0
[ 9.802607][ T249] ? rtnl_link_fill+0x920/0x920
[ 9.802788][ T249] ? netlink_ack+0xcf0/0xcf0
[ 9.802973][ T249] ? netlink_deliver_tap+0xc5/0x330
[ 9.803147][ T249] ? netlink_deliver_tap+0x13c/0x330
[ 9.803326][ T249] netlink_unicast+0x486/0x750
[ 9.803504][ T249] ? netlink_attachskb+0x810/0x810
[ 9.803701][ T249] ? __lock_acquire+0x508/0xc10
[ 9.803879][ T249] netlink_sendmsg+0x735/0xc60
[ 9.804058][ T249] ? netlink_unicast+0x750/0x750
[ 9.804239][ T249] ? __might_fault+0x97/0x140
[ 9.804420][ T249] ____sys_sendmsg+0x419/0x850
[ 9.804618][ T249] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.804794][ T249] ? get_timestamp.constprop.0+0x390/0x390
[ 9.805002][ T249] ? move_addr_to_kernel+0x40/0x40
[ 9.805180][ T249] ? stack_depot_save_flags+0x367/0x770
[ 9.805357][ T249] ? validate_chain+0x38b/0xc20
[ 9.805557][ T249] ___sys_sendmsg+0x14e/0x1d0
[ 9.805734][ T249] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.805941][ T249] ? copy_msghdr_from_user+0x460/0x460
[ 9.806129][ T249] __sys_sendmsg+0x145/0x1f0
[ 9.806307][ T249] ? __sys_sendmsg_sock+0x20/0x20
[ 9.806483][ T249] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.806715][ T249] ? do_raw_spin_unlock+0x59/0x250
[ 9.806896][ T249] ? rcu_is_watching+0x15/0xd0
[ 9.807074][ T249] do_syscall_64+0x117/0xfc0
[ 9.807251][ T249] ? trace_hardirqs_off+0xd/0x30
[ 9.807428][ T249] ? exc_page_fault+0xee/0x100
[ 9.807624][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.807832][ T249] RIP: 0033:0x7f51fa70908e
[ 9.808014][ T249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.808531][ T249] RSP: 002b:00007ffc74d7f5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.808789][ T249] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f51fa70908e
[ 9.809030][ T249] RDX: 0000000000000000 RSI: 00007ffc74d7f680 RDI: 0000000000000005
[ 9.809273][ T249] RBP: 00007ffc74d7f5e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.809519][ T249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 9.809772][ T249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc74d7fd40
[ 9.810019][ T249]
[ 9.810161][ T249] irq event stamp: 21261
[ 9.810306][ T249] hardirqs last enabled at (21271): [] __up_console_sem+0x5a/0x70
[ 9.810598][ T249] hardirqs last disabled at (21282): [] __up_console_sem+0x3f/0x70
[ 9.810869][ T249] softirqs last enabled at (20256): [] handle_softirqs+0x611/0x940
[ 9.811139][ T249] softirqs last disabled at (20205): [] __irq_exit_rcu+0x103/0x1c0
[ 9.811414][ T249] ---[ end trace 0000000000000000 ]---
[ 9.812133][ T94] ------------[ cut here ]------------
[ 9.812262][ T94] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:1/94
[ 9.812496][ T94] Modules linked in:
[ 9.812667][ T94] CPU: 0 UID: 0 PID: 94 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.812946][ T94] Tainted: [W]=WARN
[ 9.813036][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.813185][ T94] Workqueue: events_unbound linkwatch_event
[ 9.813340][ T94] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.813496][ T94] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.813930][ T94] RSP: 0018:ffa00000006079e0 EFLAGS: 00010286
[ 9.814079][ T94] RAX: 00000000ffffffa6 RBX: ff1100000f6c1a80 RCX: 1ff40000000c0f02
[ 9.814255][ T94] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6c1b3c
[ 9.814435][ T94] RBP: ff1100000e811000 R08: 1fe2200001ed8369 R09: ff1100000da1d1a8
[ 9.814621][ T94] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.814799][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.814988][ T94] FS: 0000000000000000(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.815201][ T94] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.815349][ T94] CR2: 0000562c36b80d5c CR3: 000000000f94d001 CR4: 0000000000771ef0
[ 9.815533][ T94] PKRU: 55555554
[ 9.815628][ T94] Call Trace:
[ 9.815717][ T94]
[ 9.815779][ T94] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.815898][ T94] ? notifier_call_chain+0xb0/0x320
[ 9.816020][ T94] rtmsg_ifinfo+0x5c/0xb0
[ 9.816110][ T94] netif_state_change+0x155/0x3d0
[ 9.816229][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.816382][ T94] ? linkwatch_do_dev+0xae/0xd0
[ 9.816500][ T94] __linkwatch_run_queue+0x350/0x850
[ 9.816627][ T94] ? linkwatch_do_dev+0xd0/0xd0
[ 9.816748][ T94] linkwatch_event+0x7f/0xb0
[ 9.816866][ T94] ? __linkwatch_run_queue+0x850/0x850
[ 9.816988][ T94] process_one_work+0xdf8/0x1410
[ 9.817110][ T94] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.817228][ T94] ? lock_acquire.part.0+0xbc/0x260
[ 9.817350][ T94] worker_thread+0x4f1/0xd60
[ 9.817471][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.817597][ T94] ? __kthread_parkme+0xbd/0x210
[ 9.817717][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.817835][ T94] kthread+0x367/0x460
[ 9.817925][ T94] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.818075][ T94] ? kthread_affine_node+0x330/0x330
[ 9.818194][ T94] ret_from_fork+0x474/0x6b0
[ 9.818313][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.818459][ T94] ? __switch_to+0x5a3/0xe00
[ 9.818586][ T94] ? kthread_affine_node+0x330/0x330
[ 9.818707][ T94] ret_from_fork_asm+0x11/0x20
[ 9.818832][ T94]
[ 9.818919][ T94] irq event stamp: 43145
[ 9.819008][ T94] hardirqs last enabled at (43153): [] __up_console_sem+0x5a/0x70
[ 9.819211][ T94] hardirqs last disabled at (43160): [] __up_console_sem+0x3f/0x70
[ 9.819415][ T94] softirqs last enabled at (42722): [] __alloc_skb+0x4c2/0x5f0
[ 9.819635][ T94] softirqs last disabled at (42720): [] __alloc_skb+0x4c2/0x5f0
[ 9.819839][ T94] ---[ end trace 0000000000000000 ]---
[ 9.820377][ T94] ------------[ cut here ]------------
[ 9.820500][ T94] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:1/94
[ 9.820747][ T94] Modules linked in:
[ 9.820839][ T94] CPU: 0 UID: 0 PID: 94 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.821105][ T94] Tainted: [W]=WARN
[ 9.821196][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.821345][ T94] Workqueue: events_unbound linkwatch_event
[ 9.821499][ T94] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.821675][ T94] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.822100][ T94] RSP: 0018:ffa00000006079e0 EFLAGS: 00010286
[ 9.822248][ T94] RAX: 00000000ffffffa6 RBX: ff11000005238200 RCX: 1ff40000000c0f02
[ 9.822431][ T94] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052382bc
[ 9.822615][ T94] RBP: ff1100000e814000 R08: 1fe2200000a47059 R09: ff1100000da1d1a8
[ 9.822795][ T94] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.822980][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.823159][ T94] FS: 0000000000000000(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.823365][ T94] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.823516][ T94] CR2: 0000562c36b80d5c CR3: 000000000f94d001 CR4: 0000000000771ef0
[ 9.823699][ T94] PKRU: 55555554
[ 9.823788][ T94] Call Trace:
[ 9.823880][ T94]
[ 9.823941][ T94] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.824059][ T94] ? notifier_call_chain+0xb0/0x320
[ 9.824178][ T94] rtmsg_ifinfo+0x5c/0xb0
[ 9.824268][ T94] netif_state_change+0x155/0x3d0
[ 9.824386][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.824544][ T94] ? linkwatch_do_dev+0xae/0xd0
[ 9.824663][ T94] __linkwatch_run_queue+0x350/0x850
[ 9.824782][ T94] ? linkwatch_do_dev+0xd0/0xd0
[ 9.824904][ T94] linkwatch_event+0x7f/0xb0
[ 9.825021][ T94] ? __linkwatch_run_queue+0x850/0x850
[ 9.825139][ T94] process_one_work+0xdf8/0x1410
[ 9.825260][ T94] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.825378][ T94] ? lock_acquire.part.0+0xbc/0x260
[ 9.825501][ T94] worker_thread+0x4f1/0xd60
[ 9.825633][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.825752][ T94] ? __kthread_parkme+0xbd/0x210
[ 9.825875][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.825991][ T94] kthread+0x367/0x460
[ 9.826085][ T94] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.826231][ T94] ? kthread_affine_node+0x330/0x330
[ 9.826349][ T94] ret_from_fork+0x474/0x6b0
[ 9.826467][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.826627][ T94] ? __switch_to+0x5a3/0xe00
[ 9.826745][ T94] ? kthread_affine_node+0x330/0x330
[ 9.826862][ T94] ret_from_fork_asm+0x11/0x20
[ 9.826987][ T94]
[ 9.827075][ T94] irq event stamp: 43929
[ 9.827163][ T94] hardirqs last enabled at (43937): [] __up_console_sem+0x5a/0x70
[ 9.827368][ T94] hardirqs last disabled at (43944): [] __up_console_sem+0x3f/0x70
[ 9.827580][ T94] softirqs last enabled at (43506): [] __alloc_skb+0x4c2/0x5f0
[ 9.827787][ T94] softirqs last disabled at (43504): [] __alloc_skb+0x4c2/0x5f0
[ 9.827994][ T94] ---[ end trace 0000000000000000 ]---
[ 9.859297][ T254] ------------[ cut here ]------------
[ 9.859435][ T254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/254
[ 9.860139][ T254] Modules linked in:
[ 9.860240][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.860497][ T254] Tainted: [W]=WARN
[ 9.860605][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.860765][ T254] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.860932][ T254] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.861384][ T254] RSP: 0018:ffa0000000ad7150 EFLAGS: 00010286
[ 9.861667][ T254] RAX: 00000000ffffffa6 RBX: ff11000005239000 RCX: 1ff400000015adf0
[ 9.861858][ T254] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052390bc
[ 9.862047][ T254] RBP: ff11000005982000 R08: 1fe2200000a47219 R09: ff1100000f345158
[ 9.862239][ T254] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 9.862430][ T254] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b02f840
[ 9.862631][ T254] FS: 00007ff998c1e840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 9.862856][ T254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.863016][ T254] CR2: 00000000004ece88 CR3: 0000000001e36005 CR4: 0000000000771ef0
[ 9.863209][ T254] PKRU: 55555554
[ 9.863306][ T254] Call Trace:
[ 9.863402][ T254]
[ 9.863469][ T254] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.863607][ T254] ? notifier_call_chain+0xb0/0x320
[ 9.863739][ T254] rtmsg_ifinfo+0x5c/0xb0
[ 9.863837][ T254] netif_state_change+0x155/0x3d0
[ 9.863968][ T254] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.864130][ T254] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 9.864291][ T254] linkwatch_sync_dev+0x88/0x290
[ 9.864420][ T254] rtnl_getlink+0x8e4/0xeb0
[ 9.864555][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.864682][ T254] ? find_held_lock+0x2b/0x80
[ 9.864811][ T254] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 9.864939][ T254] ? mark_usage+0x61/0x170
[ 9.865066][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.865194][ T254] ? __lock_acquire+0x508/0xc10
[ 9.865340][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.865468][ T254] ? find_held_lock+0x2b/0x80
[ 9.865607][ T254] ? mark_usage+0x61/0x170
[ 9.865735][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.865864][ T254] ? __lock_acquire+0x508/0xc10
[ 9.865995][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.866123][ T254] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 9.866251][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.866378][ T254] ? validate_chain+0x38b/0xc20
[ 9.866505][ T254] ? rtnl_link_fill+0x920/0x920
[ 9.866643][ T254] ? __lock_acquire+0x508/0xc10
[ 9.866771][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.866899][ T254] ? find_held_lock+0x2b/0x80
[ 9.867027][ T254] netlink_rcv_skb+0x14e/0x3a0
[ 9.867154][ T254] ? rtnl_link_fill+0x920/0x920
[ 9.867281][ T254] ? netlink_ack+0xcf0/0xcf0
[ 9.867411][ T254] ? netlink_deliver_tap+0xc5/0x330
[ 9.867548][ T254] ? netlink_deliver_tap+0x13c/0x330
[ 9.867676][ T254] netlink_unicast+0x486/0x750
[ 9.867805][ T254] ? netlink_attachskb+0x810/0x810
[ 9.867933][ T254] ? __lock_acquire+0x508/0xc10
[ 9.868061][ T254] netlink_sendmsg+0x735/0xc60
[ 9.868189][ T254] ? netlink_unicast+0x750/0x750
[ 9.868318][ T254] ? __might_fault+0x97/0x140
[ 9.868448][ T254] ____sys_sendmsg+0x419/0x850
[ 9.868583][ T254] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.868710][ T254] ? get_timestamp.constprop.0+0x390/0x390
[ 9.868867][ T254] ? move_addr_to_kernel+0x40/0x40
[ 9.868994][ T254] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.869123][ T254] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.869281][ T254] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.869409][ T254] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.869578][ T254] ___sys_sendmsg+0x14e/0x1d0
[ 9.869707][ T254] ? copy_msghdr_from_user+0x460/0x460
[ 9.869834][ T254] ? __lock_acquire+0x508/0xc10
[ 9.869969][ T254] ? move_addr_to_user+0x55/0x70
[ 9.870095][ T254] ? do_getsockname+0xfa/0x180
[ 9.870224][ T254] __sys_sendmsg+0x145/0x1f0
[ 9.870352][ T254] ? __sys_sendmsg_sock+0x20/0x20
[ 9.870483][ T254] ? __sys_getsockname+0xa2/0x110
[ 9.870618][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.870747][ T254] do_syscall_64+0x117/0xfc0
[ 9.870874][ T254] ? trace_hardirqs_off+0xd/0x30
[ 9.871000][ T254] ? exc_page_fault+0xee/0x100
[ 9.871128][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.871287][ T254] RIP: 0033:0x7ff998e5808e
[ 9.871421][ T254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.871882][ T254] RSP: 002b:00007ffd50546d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.872075][ T254] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff998e5808e
[ 9.872265][ T254] RDX: 0000000000000000 RSI: 00007ffd50546de0 RDI: 0000000000000006
[ 9.872454][ T254] RBP: 00007ffd50546d40 R08: 0000000000000000 R09: 0000000000000000
[ 9.872656][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 9.872846][ T254] R13: 00007ffd50546e90 R14: 00007ffd50548ad0 R15: 00000000fffffff5
[ 9.873043][ T254]
[ 9.873137][ T254] irq event stamp: 14805
[ 9.873232][ T254] hardirqs last enabled at (14813): [] __up_console_sem+0x5a/0x70
[ 9.873453][ T254] hardirqs last disabled at (14820): [] __up_console_sem+0x3f/0x70
[ 9.873683][ T254] softirqs last enabled at (14140): [] handle_softirqs+0x611/0x940
[ 9.873903][ T254] softirqs last disabled at (14135): [] __irq_exit_rcu+0x103/0x1c0
[ 9.874123][ T254] ---[ end trace 0000000000000000 ]---
[ 9.875273][ T254] br: port 2(d2) entered blocking state
[ 9.875411][ T254] br: port 2(d2) entered disabled state
[ 9.875620][ T254] d2: entered allmulticast mode
[ 9.876497][ T254] ------------[ cut here ]------------
[ 9.876644][ T254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/254
[ 9.876875][ T254] Modules linked in:
[ 9.876978][ T254] CPU: 0 UID: 0 PID: 254 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.877245][ T254] Tainted: [W]=WARN
[ 9.877344][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.877513][ T254] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.877692][ T254] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.878162][ T254] RSP: 0018:ffa0000000ad6ee0 EFLAGS: 00010286
[ 9.878328][ T254] RAX: 00000000ffffffa6 RBX: ff11000005239e00 RCX: 1ff400000015ada2
[ 9.878531][ T254] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005239ebc
[ 9.878736][ T254] RBP: ff1100000e814000 R08: 1fe2200000a473d9 R09: ff1100000f345158
[ 9.878937][ T254] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.879135][ T254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.879335][ T254] FS: 00007ff998c1e840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.879575][ T254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.879742][ T254] CR2: 000000002961e988 CR3: 0000000001e36003 CR4: 0000000000771ef0
[ 9.879944][ T254] PKRU: 55555554
[ 9.880043][ T254] Call Trace:
[ 9.880141][ T254]
[ 9.880218][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.880350][ T254] rtnetlink_event+0xe0/0x1f0
[ 9.880484][ T254] notifier_call_chain+0xb0/0x320
[ 9.880628][ T254] __netdev_upper_dev_link+0x3a5/0x590
[ 9.880759][ T254] ? find_held_lock+0x2b/0x80
[ 9.880893][ T254] ? netdev_wait_allrefs_any+0x570/0x570
[ 9.881027][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.881162][ T254] netdev_master_upper_dev_link+0x86/0xb0
[ 9.881295][ T254] ? netdev_upper_dev_link+0xb0/0xb0
[ 9.881427][ T254] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 9.881570][ T254] ? sysfs_do_create_link_sd+0xa0/0x110
[ 9.881703][ T254] ? netdev_rx_handler_register+0x1b/0xc0
[ 9.881835][ T254] br_add_if+0x428/0x1320
[ 9.881940][ T254] do_set_master+0x3b2/0x780
[ 9.882072][ T254] ? kernel_text_address+0x149/0x170
[ 9.882203][ T254] do_setlink.isra.0+0x9ec/0x2a60
[ 9.882336][ T254] ? rtnl_link_get_size+0x350/0x350
[ 9.882469][ T254] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.882642][ T254] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.882773][ T254] ? validate_chain+0x38b/0xc20
[ 9.882905][ T254] ? rcu_read_lock_any_held+0x66/0x90
[ 9.883036][ T254] ? stack_depot_save_flags+0x367/0x770
[ 9.883167][ T254] ? __kernel_text_address+0x12/0x30
[ 9.883298][ T254] ? __lock_acquire+0x508/0xc10
[ 9.883433][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.883577][ T254] ? rtnl_newlink+0x883/0xee0
[ 9.883709][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.883841][ T254] ? lock_acquire+0x134/0x160
[ 9.883971][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.884102][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.884232][ T254] ? trace_contention_end+0xb3/0x1a0
[ 9.884365][ T254] ? __mutex_lock+0x1db/0x2010
[ 9.884495][ T254] ? __mutex_lock+0x9b2/0x2010
[ 9.884638][ T254] ? rtnl_newlink+0x883/0xee0
[ 9.884771][ T254] ? ww_mutex_lock+0x160/0x160
[ 9.884902][ T254] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.885036][ T254] ? __rtnl_newlink+0x3fa/0xa50
[ 9.885173][ T254] rtnl_newlink+0x8d1/0xee0
[ 9.885308][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.885439][ T254] ? find_held_lock+0x2b/0x80
[ 9.885581][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 9.885713][ T254] ? mark_usage+0x61/0x170
[ 9.885846][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.885979][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.886110][ T254] ? find_held_lock+0x2b/0x80
[ 9.886241][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 9.886373][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.886511][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 9.886648][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.886780][ T254] ? validate_chain+0x38b/0xc20
[ 9.886913][ T254] ? rtnl_link_fill+0x920/0x920
[ 9.887044][ T254] ? __lock_acquire+0x508/0xc10
[ 9.887177][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.887308][ T254] ? find_held_lock+0x2b/0x80
[ 9.887440][ T254] netlink_rcv_skb+0x14e/0x3a0
[ 9.887579][ T254] ? rtnl_link_fill+0x920/0x920
[ 9.887711][ T254] ? netlink_ack+0xcf0/0xcf0
[ 9.887846][ T254] ? netlink_deliver_tap+0xc5/0x330
[ 9.887980][ T254] ? netlink_deliver_tap+0x13c/0x330
[ 9.888114][ T254] netlink_unicast+0x486/0x750
[ 9.888248][ T254] ? netlink_attachskb+0x810/0x810
[ 9.888381][ T254] ? __lock_acquire+0x508/0xc10
[ 9.888518][ T254] netlink_sendmsg+0x735/0xc60
[ 9.888657][ T254] ? netlink_unicast+0x750/0x750
[ 9.888790][ T254] ? __might_fault+0x97/0x140
[ 9.888924][ T254] ____sys_sendmsg+0x419/0x850
[ 9.889056][ T254] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.889187][ T254] ? get_timestamp.constprop.0+0x390/0x390
[ 9.889350][ T254] ? move_addr_to_kernel+0x40/0x40
[ 9.889482][ T254] ? stack_depot_save_flags+0x367/0x770
[ 9.889623][ T254] ? validate_chain+0x38b/0xc20
[ 9.889756][ T254] ___sys_sendmsg+0x14e/0x1d0
[ 9.889890][ T254] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.890054][ T254] ? copy_msghdr_from_user+0x460/0x460
[ 9.890198][ T254] __sys_sendmsg+0x145/0x1f0
[ 9.890376][ T254] ? __sys_sendmsg_sock+0x20/0x20
[ 9.890511][ T254] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.890681][ T254] ? do_raw_spin_unlock+0x59/0x250
[ 9.890813][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.890950][ T254] do_syscall_64+0x117/0xfc0
[ 9.891081][ T254] ? trace_hardirqs_off+0xd/0x30
[ 9.891214][ T254] ? exc_page_fault+0xee/0x100
[ 9.891346][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.891514][ T254] RIP: 0033:0x7ff998e5808e
[ 9.891658][ T254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.892128][ T254] RSP: 002b:00007ffd50548340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.892326][ T254] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff998e5808e
[ 9.892527][ T254] RDX: 0000000000000000 RSI: 00007ffd505483f0 RDI: 0000000000000005
[ 9.892729][ T254] RBP: 00007ffd50548350 R08: 0000000000000000 R09: 0000000000000000
[ 9.892927][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 9.893124][ T254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd50548ab0
[ 9.893326][ T254]
[ 9.893424][ T254] irq event stamp: 17195
[ 9.893525][ T254] hardirqs last enabled at (17203): [] __up_console_sem+0x5a/0x70
[ 9.893759][ T254] hardirqs last disabled at (17212): [] __up_console_sem+0x3f/0x70
[ 9.893985][ T254] softirqs last enabled at (16230): [] __alloc_skb+0x4c2/0x5f0
[ 9.894215][ T254] softirqs last disabled at (16228): [] __alloc_skb+0x4c2/0x5f0
[ 9.894444][ T254] ---[ end trace 0000000000000000 ]---
[ 9.894607][ T254] d2: entered promiscuous mode
[ 9.894794][ T254] ------------[ cut here ]------------
[ 9.894929][ T254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/254
[ 9.895167][ T254] Modules linked in:
[ 9.895274][ T254] CPU: 0 UID: 0 PID: 254 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.895565][ T254] Tainted: [W]=WARN
[ 9.895670][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.895840][ T254] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.896018][ T254] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.896512][ T254] RSP: 0018:ffa0000000ad6ea0 EFLAGS: 00010286
[ 9.896691][ T254] RAX: 00000000ffffffa6 RBX: ff11000009870040 RCX: 1ff400000015ad9a
[ 9.896894][ T254] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000098700fc
[ 9.897096][ T254] RBP: ff1100000e814000 R08: 1fe220000130e021 R09: ff1100000f345158
[ 9.897302][ T254] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100
[ 9.897505][ T254] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e032808
[ 9.897721][ T254] FS: 00007ff998c1e840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.897961][ T254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.898134][ T254] CR2: 000000002961e988 CR3: 0000000001e36003 CR4: 0000000000771ef0
[ 9.898344][ T254] PKRU: 55555554
[ 9.898448][ T254] Call Trace:
[ 9.898559][ T254]
[ 9.898631][ T254] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.898771][ T254] rtmsg_ifinfo+0x5c/0xb0
[ 9.898878][ T254] __dev_notify_flags+0x1b8/0x280
[ 9.899017][ T254] ? netdev_notice+0x120/0x120
[ 9.899158][ T254] ? netif_change_name+0x8c0/0x8c0
[ 9.899299][ T254] ? dev_get_min_mp_channel_count+0x2a0/0x2a0
[ 9.899471][ T254] ? netdev_wait_allrefs_any+0x570/0x570
[ 9.899619][ T254] __dev_set_promiscuity+0x194/0x290
[ 9.899757][ T254] netif_set_promiscuity+0x4c/0xc0
[ 9.899894][ T254] dev_set_promiscuity+0xa1/0x230
[ 9.900033][ T254] br_port_set_promisc+0x66/0xc0
[ 9.900171][ T254] br_manage_promisc+0x1d9/0x480
[ 9.900310][ T254] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 9.900449][ T254] br_add_if+0x624/0x1320
[ 9.900564][ T254] do_set_master+0x3b2/0x780
[ 9.900703][ T254] ? kernel_text_address+0x149/0x170
[ 9.900840][ T254] do_setlink.isra.0+0x9ec/0x2a60
[ 9.900980][ T254] ? rtnl_link_get_size+0x350/0x350
[ 9.901118][ T254] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.901291][ T254] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.901427][ T254] ? validate_chain+0x38b/0xc20
[ 9.901575][ T254] ? rcu_read_lock_any_held+0x66/0x90
[ 9.901713][ T254] ? stack_depot_save_flags+0x367/0x770
[ 9.901851][ T254] ? __kernel_text_address+0x12/0x30
[ 9.901988][ T254] ? __lock_acquire+0x508/0xc10
[ 9.902128][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.902267][ T254] ? rtnl_newlink+0x883/0xee0
[ 9.902404][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.902549][ T254] ? lock_acquire+0x134/0x160
[ 9.902688][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.902825][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.902963][ T254] ? trace_contention_end+0xb3/0x1a0
[ 9.903101][ T254] ? __mutex_lock+0x1db/0x2010
[ 9.903239][ T254] ? __mutex_lock+0x9b2/0x2010
[ 9.903377][ T254] ? rtnl_newlink+0x883/0xee0
[ 9.903521][ T254] ? ww_mutex_lock+0x160/0x160
[ 9.903663][ T254] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.903804][ T254] ? __rtnl_newlink+0x3fa/0xa50
[ 9.903946][ T254] rtnl_newlink+0x8d1/0xee0
[ 9.904086][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.904223][ T254] ? find_held_lock+0x2b/0x80
[ 9.904362][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 9.904499][ T254] ? mark_usage+0x61/0x170
[ 9.904643][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.904783][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.904920][ T254] ? find_held_lock+0x2b/0x80
[ 9.905057][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 9.905194][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.905334][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 9.905472][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.905618][ T254] ? validate_chain+0x38b/0xc20
[ 9.905756][ T254] ? rtnl_link_fill+0x920/0x920
[ 9.905892][ T254] ? __lock_acquire+0x508/0xc10
[ 9.906031][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.906168][ T254] ? find_held_lock+0x2b/0x80
[ 9.906306][ T254] netlink_rcv_skb+0x14e/0x3a0
[ 9.906445][ T254] ? rtnl_link_fill+0x920/0x920
[ 9.906588][ T254] ? netlink_ack+0xcf0/0xcf0
[ 9.906730][ T254] ? netlink_deliver_tap+0xc5/0x330
[ 9.906867][ T254] ? netlink_deliver_tap+0x13c/0x330
[ 9.907007][ T254] netlink_unicast+0x486/0x750
[ 9.907146][ T254] ? netlink_attachskb+0x810/0x810
[ 9.907284][ T254] ? __lock_acquire+0x508/0xc10
[ 9.907423][ T254] netlink_sendmsg+0x735/0xc60
[ 9.907573][ T254] ? netlink_unicast+0x750/0x750
[ 9.907712][ T254] ? __might_fault+0x97/0x140
[ 9.907851][ T254] ____sys_sendmsg+0x419/0x850
[ 9.907990][ T254] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.908127][ T254] ? get_timestamp.constprop.0+0x390/0x390
[ 9.908297][ T254] ? move_addr_to_kernel+0x40/0x40
[ 9.908437][ T254] ? stack_depot_save_flags+0x367/0x770
[ 9.908584][ T254] ? validate_chain+0x38b/0xc20
[ 9.908723][ T254] ___sys_sendmsg+0x14e/0x1d0
[ 9.908860][ T254] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.909032][ T254] ? copy_msghdr_from_user+0x460/0x460
[ 9.909183][ T254] __sys_sendmsg+0x145/0x1f0
[ 9.909321][ T254] ? __sys_sendmsg_sock+0x20/0x20
[ 9.909458][ T254] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.909643][ T254] ? do_raw_spin_unlock+0x59/0x250
[ 9.909781][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.909920][ T254] do_syscall_64+0x117/0xfc0
[ 9.910057][ T254] ? trace_hardirqs_off+0xd/0x30
[ 9.910196][ T254] ? exc_page_fault+0xee/0x100
[ 9.910334][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.910504][ T254] RIP: 0033:0x7ff998e5808e
[ 9.910653][ T254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.911144][ T254] RSP: 002b:00007ffd50548340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.911350][ T254] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff998e5808e
[ 9.911566][ T254] RDX: 0000000000000000 RSI: 00007ffd505483f0 RDI: 0000000000000005
[ 9.911772][ T254] RBP: 00007ffd50548350 R08: 0000000000000000 R09: 0000000000000000
[ 9.911977][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 9.912182][ T254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd50548ab0
[ 9.912393][ T254]
[ 9.912497][ T254] irq event stamp: 18261
[ 9.912610][ T254] hardirqs last enabled at (18271): [] __up_console_sem+0x5a/0x70
[ 9.912847][ T254] hardirqs last disabled at (18278): [] __up_console_sem+0x3f/0x70
[ 9.913084][ T254] softirqs last enabled at (17288): [] __alloc_skb+0x4c2/0x5f0
[ 9.913322][ T254] softirqs last disabled at (17286): [] __alloc_skb+0x4c2/0x5f0
[ 9.913570][ T254] ---[ end trace 0000000000000000 ]---
[ 9.914034][ T254] br: port 2(d2) entered blocking state
[ 9.914159][ T254] br: port 2(d2) entered forwarding state
[ 9.914485][ T254] ------------[ cut here ]------------
[ 9.914630][ T254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/254
[ 9.914853][ T254] Modules linked in:
[ 9.914952][ T254] CPU: 0 UID: 0 PID: 254 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.915211][ T254] Tainted: [W]=WARN
[ 9.915309][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.915470][ T254] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.915648][ T254] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.916116][ T254] RSP: 0018:ffa0000000ad6f78 EFLAGS: 00010286
[ 9.916280][ T254] RAX: 00000000ffffffa6 RBX: ff11000009870c80 RCX: 1ff400000015adb5
[ 9.916475][ T254] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009870d3c
[ 9.916677][ T254] RBP: ff11000005982000 R08: 1fe220000130e1a9 R09: ff1100000f345158
[ 9.916871][ T254] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.917064][ T254] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[ 9.917259][ T254] FS: 00007ff998c1e840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 9.917486][ T254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.917658][ T254] CR2: 000000002961e988 CR3: 0000000001e36003 CR4: 0000000000771ef0
[ 9.917853][ T254] PKRU: 55555554
[ 9.917950][ T254] Call Trace:
[ 9.918046][ T254]
[ 9.918114][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.918245][ T254] rtnetlink_event+0xe0/0x1f0
[ 9.918375][ T254] notifier_call_chain+0xb0/0x320
[ 9.918512][ T254] netdev_compute_master_upper_features+0x6d8/0xdd0
[ 9.918681][ T254] ? br_get_link_af_size_filtered+0x1ea/0x9e0
[ 9.918843][ T254] ? netdev_change_features+0xa0/0xa0
[ 9.918975][ T254] ? br_opt_toggle+0x45/0x140
[ 9.919108][ T254] br_add_if+0x9a6/0x1320
[ 9.919211][ T254] do_set_master+0x3b2/0x780
[ 9.919343][ T254] ? kernel_text_address+0x149/0x170
[ 9.919474][ T254] do_setlink.isra.0+0x9ec/0x2a60
[ 9.919615][ T254] ? rtnl_link_get_size+0x350/0x350
[ 9.919747][ T254] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.919909][ T254] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.920038][ T254] ? validate_chain+0x38b/0xc20
[ 9.920169][ T254] ? rcu_read_lock_any_held+0x66/0x90
[ 9.920298][ T254] ? stack_depot_save_flags+0x367/0x770
[ 9.920427][ T254] ? __kernel_text_address+0x12/0x30
[ 9.920565][ T254] ? __lock_acquire+0x508/0xc10
[ 9.920698][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.920829][ T254] ? rtnl_newlink+0x883/0xee0
[ 9.920959][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.921090][ T254] ? lock_acquire+0x134/0x160
[ 9.921219][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.921348][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.921479][ T254] ? trace_contention_end+0xb3/0x1a0
[ 9.921619][ T254] ? __mutex_lock+0x1db/0x2010
[ 9.921750][ T254] ? __mutex_lock+0x9b2/0x2010
[ 9.921879][ T254] ? rtnl_newlink+0x883/0xee0
[ 9.922011][ T254] ? ww_mutex_lock+0x160/0x160
[ 9.922143][ T254] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.922276][ T254] ? __rtnl_newlink+0x3fa/0xa50
[ 9.922410][ T254] rtnl_newlink+0x8d1/0xee0
[ 9.922551][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.922681][ T254] ? find_held_lock+0x2b/0x80
[ 9.922812][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 9.922942][ T254] ? mark_usage+0x61/0x170
[ 9.923071][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.923205][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.923335][ T254] ? find_held_lock+0x2b/0x80
[ 9.923465][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 9.923604][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.923736][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 9.923868][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.923997][ T254] ? validate_chain+0x38b/0xc20
[ 9.924128][ T254] ? rtnl_link_fill+0x920/0x920
[ 9.924259][ T254] ? __lock_acquire+0x508/0xc10
[ 9.924391][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 9.924524][ T254] ? find_held_lock+0x2b/0x80
[ 9.924661][ T254] netlink_rcv_skb+0x14e/0x3a0
[ 9.924792][ T254] ? rtnl_link_fill+0x920/0x920
[ 9.924922][ T254] ? netlink_ack+0xcf0/0xcf0
[ 9.925057][ T254] ? netlink_deliver_tap+0xc5/0x330
[ 9.925188][ T254] ? netlink_deliver_tap+0x13c/0x330
[ 9.925320][ T254] netlink_unicast+0x486/0x750
[ 9.925452][ T254] ? netlink_attachskb+0x810/0x810
[ 9.925592][ T254] ? __lock_acquire+0x508/0xc10
[ 9.925723][ T254] netlink_sendmsg+0x735/0xc60
[ 9.925854][ T254] ? netlink_unicast+0x750/0x750
[ 9.925985][ T254] ? __might_fault+0x97/0x140
[ 9.926116][ T254] ____sys_sendmsg+0x419/0x850
[ 9.926247][ T254] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.926377][ T254] ? get_timestamp.constprop.0+0x390/0x390
[ 9.926548][ T254] ? move_addr_to_kernel+0x40/0x40
[ 9.926679][ T254] ? stack_depot_save_flags+0x367/0x770
[ 9.926809][ T254] ? validate_chain+0x38b/0xc20
[ 9.926940][ T254] ___sys_sendmsg+0x14e/0x1d0
[ 9.927069][ T254] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.927231][ T254] ? copy_msghdr_from_user+0x460/0x460
[ 9.927374][ T254] __sys_sendmsg+0x145/0x1f0
[ 9.927505][ T254] ? __sys_sendmsg_sock+0x20/0x20
[ 9.927645][ T254] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.927808][ T254] ? do_raw_spin_unlock+0x59/0x250
[ 9.927939][ T254] ? rcu_is_watching+0x15/0xd0
[ 9.928069][ T254] do_syscall_64+0x117/0xfc0
[ 9.928199][ T254] ? trace_hardirqs_off+0xd/0x30
[ 9.928329][ T254] ? exc_page_fault+0xee/0x100
[ 9.928460][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.928631][ T254] RIP: 0033:0x7ff998e5808e
[ 9.928766][ T254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.929228][ T254] RSP: 002b:00007ffd50548340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.929424][ T254] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff998e5808e
[ 9.929626][ T254] RDX: 0000000000000000 RSI: 00007ffd505483f0 RDI: 0000000000000005
[ 9.929820][ T254] RBP: 00007ffd50548350 R08: 0000000000000000 R09: 0000000000000000
[ 9.930014][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 9.930209][ T254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd50548ab0
[ 9.930408][ T254]
[ 9.930505][ T254] irq event stamp: 19745
[ 9.930612][ T254] hardirqs last enabled at (19755): [] __up_console_sem+0x5a/0x70
[ 9.930837][ T254] hardirqs last disabled at (19762): [] __up_console_sem+0x3f/0x70
[ 9.931062][ T254] softirqs last enabled at (18900): [] handle_softirqs+0x611/0x940
[ 9.931286][ T254] softirqs last disabled at (18895): [] __irq_exit_rcu+0x103/0x1c0
[ 9.931515][ T254] ---[ end trace 0000000000000000 ]---
[ 9.981190][ T259] ------------[ cut here ]------------
[ 9.981376][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/259
[ 9.981682][ T259] Modules linked in:
[ 9.981835][ T259] CPU: 2 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.982163][ T259] Tainted: [W]=WARN
[ 9.982315][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.983154][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.983381][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.983926][ T259] RSP: 0018:ffa0000000b16e30 EFLAGS: 00010286
[ 9.984147][ T259] RAX: 00000000ffffffa6 RBX: ff11000005228ac0 RCX: 1ff4000000162d8c
[ 9.984395][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005228b7c
[ 9.984662][ T259] RBP: ff1100000f334000 R08: 1fe2200000a45171 R09: ff1100000f8d0b80
[ 9.984907][ T259] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.985155][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b825c7c
[ 9.985406][ T259] FS: 00007f3e18299840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 9.985712][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.985927][ T259] CR2: 000000000042ebe0 CR3: 0000000008813006 CR4: 0000000000771ef0
[ 9.986175][ T259] PKRU: 55555554
[ 9.986321][ T259] Call Trace:
[ 9.986467][ T259]
[ 9.986604][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.986785][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.986974][ T259] rtmsg_ifinfo+0x5c/0xb0
[ 9.987123][ T259] ? ref_tracker_alloc+0x28d/0x430
[ 9.987304][ T259] __dev_notify_flags+0x1b8/0x280
[ 9.987486][ T259] ? ref_tracker_dir_print+0x100/0x100
[ 9.987688][ T259] ? linkwatch_fire_event+0x194/0x250
[ 9.987869][ T259] ? netif_change_name+0x8c0/0x8c0
[ 9.988052][ T259] ? rtnl_newlink+0x8d1/0xee0
[ 9.988234][ T259] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.988413][ T259] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.988615][ T259] ? find_held_lock+0x2b/0x80
[ 9.988800][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.988982][ T259] ? mark_held_locks+0x40/0x70
[ 9.989165][ T259] rtnl_configure_link+0x1ac/0x390
[ 9.989347][ T259] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.989550][ T259] ? queue_delayed_work_on+0x95/0x100
[ 9.989738][ T259] veth_newlink+0x330/0x8d0
[ 9.989924][ T259] ? veth_poll_controller+0x10/0x10
[ 9.990104][ T259] ? kasan_save_stack+0x2f/0x50
[ 9.990286][ T259] ? kasan_save_track+0x14/0x30
[ 9.990467][ T259] ? __kasan_kmalloc+0x7b/0x90
[ 9.990684][ T259] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.990867][ T259] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.991051][ T259] ? rtnl_af_lookup+0x290/0x290
[ 9.991236][ T259] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.991418][ T259] ? rtnl_create_link+0x169/0xf20
[ 9.991621][ T259] rtnl_newlink_create+0x2da/0x8c0
[ 9.991807][ T259] ? rtnl_create_link+0xf20/0xf20
[ 9.991989][ T259] ? __dev_get_by_name+0x12/0x50
[ 9.992171][ T259] ? rtnl_dev_get+0xd7/0x170
[ 9.992357][ T259] __rtnl_newlink+0x22b/0xa50
[ 9.992560][ T259] rtnl_newlink+0x8d1/0xee0
[ 9.992748][ T259] ? lock_acquire.part.0+0xbc/0x260
[ 9.992931][ T259] ? find_held_lock+0x2b/0x80
[ 9.993112][ T259] ? __rtnl_newlink+0xa50/0xa50
[ 9.993292][ T259] ? mark_usage+0x61/0x170
[ 9.993472][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.993678][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.993860][ T259] ? __rtnl_newlink+0xa50/0xa50
[ 9.994043][ T259] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.994224][ T259] ? validate_chain+0x38b/0xc20
[ 9.994404][ T259] ? rtnl_link_fill+0x920/0x920
[ 9.994601][ T259] ? __lock_acquire+0x508/0xc10
[ 9.994784][ T259] ? lock_acquire.part.0+0xbc/0x260
[ 9.994966][ T259] ? find_held_lock+0x2b/0x80
[ 9.995150][ T259] netlink_rcv_skb+0x14e/0x3a0
[ 9.995329][ T259] ? rtnl_link_fill+0x920/0x920
[ 9.995517][ T259] ? netlink_ack+0xcf0/0xcf0
[ 9.995714][ T259] ? netlink_deliver_tap+0xc5/0x330
[ 9.995893][ T259] ? netlink_deliver_tap+0x13c/0x330
[ 9.996078][ T259] netlink_unicast+0x486/0x750
[ 9.996261][ T259] ? netlink_attachskb+0x810/0x810
[ 9.996445][ T259] ? __lock_acquire+0x508/0xc10
[ 9.996648][ T259] netlink_sendmsg+0x735/0xc60
[ 9.996830][ T259] ? netlink_unicast+0x750/0x750
[ 9.997010][ T259] ? __might_fault+0x97/0x140
[ 9.997193][ T259] ____sys_sendmsg+0x419/0x850
[ 9.997375][ T259] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.997572][ T259] ? get_timestamp.constprop.0+0x390/0x390
[ 9.997787][ T259] ? move_addr_to_kernel+0x40/0x40
[ 9.997973][ T259] ___sys_sendmsg+0x14e/0x1d0
[ 9.998153][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.998334][ T259] ? copy_msghdr_from_user+0x460/0x460
[ 9.998529][ T259] ? lock_vma_under_rcu+0x159/0x410
[ 9.998726][ T259] __sys_sendmsg+0x145/0x1f0
[ 9.998908][ T259] ? __sys_sendmsg_sock+0x20/0x20
[ 9.999097][ T259] ? rcu_is_watching+0x15/0xd0
[ 9.999278][ T259] ? rcu_is_watching+0x15/0xd0
[ 9.999459][ T259] do_syscall_64+0x117/0xfc0
[ 9.999657][ T259] ? trace_hardirqs_off+0xd/0x30
[ 9.999839][ T259] ? exc_page_fault+0xee/0x100
[ 10.000020][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.000232][ T259] RIP: 0033:0x7f3e184d308e
[ 10.000418][ T259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.000959][ T259] RSP: 002b:00007ffe78131850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.001206][ T259] RAX: ffffffffffffffda RBX: 00007ffe78131ff0 RCX: 00007f3e184d308e
[ 10.001452][ T259] RDX: 0000000000000000 RSI: 00007ffe78131900 RDI: 0000000000000005
[ 10.001718][ T259] RBP: 00007ffe78131860 R08: 0000000000000000 R09: 0000000000000000
[ 10.001963][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 10.002207][ T259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe78131fc0
[ 10.002458][ T259]
[ 10.002620][ T259] irq event stamp: 18133
[ 10.002769][ T259] hardirqs last enabled at (18143): [] __up_console_sem+0x5a/0x70
[ 10.003049][ T259] hardirqs last disabled at (18152): [] __up_console_sem+0x3f/0x70
[ 10.003326][ T259] softirqs last enabled at (17118): [] handle_softirqs+0x611/0x940
[ 10.003621][ T259] softirqs last disabled at (16147): [] __irq_exit_rcu+0x103/0x1c0
[ 10.003901][ T259] ---[ end trace 0000000000000000 ]---
[ 10.009988][ T259] ------------[ cut here ]------------
[ 10.010167][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/259
[ 10.010443][ T259] Modules linked in:
[ 10.010670][ T259] CPU: 2 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.010984][ T259] Tainted: [W]=WARN
[ 10.011129][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.011340][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.011583][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.012097][ T259] RSP: 0018:ffa0000000b171b0 EFLAGS: 00010286
[ 10.012310][ T259] RAX: 00000000ffffffa6 RBX: ff1100000e3b9a80 RCX: 1ff4000000162dfc
[ 10.012571][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e3b9b3c
[ 10.012812][ T259] RBP: ff1100000f331000 R08: 1fe2200001c77369 R09: ff1100000f8d0b80
[ 10.013056][ T259] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.013297][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff92403b20
[ 10.013562][ T259] FS: 00007f3e18299840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 10.013839][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.014054][ T259] CR2: 000000000042ebe0 CR3: 0000000008813006 CR4: 0000000000771ef0
[ 10.014298][ T259] PKRU: 55555554
[ 10.014442][ T259] Call Trace:
[ 10.014602][ T259]
[ 10.014717][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.014898][ T259] rtmsg_ifinfo+0x5c/0xb0
[ 10.015046][ T259] __dev_notify_flags+0x1b8/0x280
[ 10.015229][ T259] ? netif_change_name+0x8c0/0x8c0
[ 10.015408][ T259] ? rtnl_af_lookup+0x290/0x290
[ 10.015609][ T259] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.015793][ T259] rtnl_configure_link+0x1ac/0x390
[ 10.015975][ T259] rtnl_newlink_create+0x353/0x8c0
[ 10.016156][ T259] ? rtnl_create_link+0xf20/0xf20
[ 10.016334][ T259] ? __dev_get_by_name+0x12/0x50
[ 10.016526][ T259] ? rtnl_dev_get+0xd7/0x170
[ 10.016724][ T259] __rtnl_newlink+0x22b/0xa50
[ 10.016908][ T259] rtnl_newlink+0x8d1/0xee0
[ 10.017092][ T259] ? lock_acquire.part.0+0xbc/0x260
[ 10.017271][ T259] ? find_held_lock+0x2b/0x80
[ 10.017450][ T259] ? __rtnl_newlink+0xa50/0xa50
[ 10.017651][ T259] ? mark_usage+0x61/0x170
[ 10.017832][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.018018][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.018198][ T259] ? __rtnl_newlink+0xa50/0xa50
[ 10.018377][ T259] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.018578][ T259] ? validate_chain+0x38b/0xc20
[ 10.018761][ T259] ? rtnl_link_fill+0x920/0x920
[ 10.018942][ T259] ? __lock_acquire+0x508/0xc10
[ 10.019126][ T259] ? lock_acquire.part.0+0xbc/0x260
[ 10.019305][ T259] ? find_held_lock+0x2b/0x80
[ 10.019485][ T259] netlink_rcv_skb+0x14e/0x3a0
[ 10.019716][ T259] ? rtnl_link_fill+0x920/0x920
[ 10.019896][ T259] ? netlink_ack+0xcf0/0xcf0
[ 10.020081][ T259] ? netlink_deliver_tap+0xc5/0x330
[ 10.020259][ T259] ? netlink_deliver_tap+0x13c/0x330
[ 10.020440][ T259] netlink_unicast+0x486/0x750
[ 10.020636][ T259] ? netlink_attachskb+0x810/0x810
[ 10.020817][ T259] ? __lock_acquire+0x508/0xc10
[ 10.020997][ T259] netlink_sendmsg+0x735/0xc60
[ 10.021179][ T259] ? netlink_unicast+0x750/0x750
[ 10.021359][ T259] ? __might_fault+0x97/0x140
[ 10.021562][ T259] ____sys_sendmsg+0x419/0x850
[ 10.021742][ T259] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.021921][ T259] ? get_timestamp.constprop.0+0x390/0x390
[ 10.022132][ T259] ? move_addr_to_kernel+0x40/0x40
[ 10.022318][ T259] ___sys_sendmsg+0x14e/0x1d0
[ 10.022496][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.022693][ T259] ? copy_msghdr_from_user+0x460/0x460
[ 10.022882][ T259] ? lock_vma_under_rcu+0x159/0x410
[ 10.023074][ T259] __sys_sendmsg+0x145/0x1f0
[ 10.023252][ T259] ? __sys_sendmsg_sock+0x20/0x20
[ 10.023437][ T259] ? rcu_is_watching+0x15/0xd0
[ 10.023636][ T259] ? rcu_is_watching+0x15/0xd0
[ 10.023816][ T259] do_syscall_64+0x117/0xfc0
[ 10.023994][ T259] ? trace_hardirqs_off+0xd/0x30
[ 10.024171][ T259] ? exc_page_fault+0xee/0x100
[ 10.024351][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.024580][ T259] RIP: 0033:0x7f3e184d308e
[ 10.024766][ T259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.025279][ T259] RSP: 002b:00007ffe78131850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.025529][ T259] RAX: ffffffffffffffda RBX: 00007ffe78131ff0 RCX: 00007f3e184d308e
[ 10.025787][ T259] RDX: 0000000000000000 RSI: 00007ffe78131900 RDI: 0000000000000005
[ 10.026030][ T259] RBP: 00007ffe78131860 R08: 0000000000000000 R09: 0000000000000000
[ 10.026271][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 10.026520][ T259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe78131fc0
[ 10.026781][ T259]
[ 10.026927][ T259] irq event stamp: 22501
[ 10.027073][ T259] hardirqs last enabled at (22511): [] __up_console_sem+0x5a/0x70
[ 10.027347][ T259] hardirqs last disabled at (22520): [] __up_console_sem+0x3f/0x70
[ 10.027642][ T259] softirqs last enabled at (21744): [] handle_softirqs+0x611/0x940
[ 10.027917][ T259] softirqs last disabled at (21739): [] __irq_exit_rcu+0x103/0x1c0
[ 10.028195][ T259] ---[ end trace 0000000000000000 ]---
[ 10.146353][ T269] ------------[ cut here ]------------
[ 10.146523][ T269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/269
[ 10.146777][ T269] Modules linked in:
[ 10.146884][ T269] CPU: 1 UID: 0 PID: 269 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.147153][ T269] Tainted: [W]=WARN
[ 10.147255][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.147426][ T269] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.147670][ T269] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.148150][ T269] RSP: 0018:ffa0000000b47020 EFLAGS: 00010286
[ 10.148319][ T269] RAX: 00000000ffffffa6 RBX: ff11000009371e00 RCX: 1ff4000000168dca
[ 10.148521][ T269] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009371ebc
[ 10.148808][ T269] RBP: ff1100000f331000 R08: 1fe220000126e3d9 R09: ff11000005070b58
[ 10.149007][ T269] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 10.149203][ T269] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.149401][ T269] FS: 00007f950510f840(0000) GS:ff110000d7b47000(0000) knlGS:0000000000000000
[ 10.149736][ T269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.149903][ T269] CR2: 0000000009428988 CR3: 0000000009c19005 CR4: 0000000000771ef0
[ 10.150103][ T269] PKRU: 55555554
[ 10.150203][ T269] Call Trace:
[ 10.150302][ T269]
[ 10.150371][ T269] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.150510][ T269] rtmsg_ifinfo+0x5c/0xb0
[ 10.150684][ T269] ? mark_held_locks+0x40/0x70
[ 10.150816][ T269] __dev_notify_flags+0x1b8/0x280
[ 10.150949][ T269] ? netif_change_name+0x8c0/0x8c0
[ 10.151080][ T269] ? __dev_change_flags+0x4a4/0x6d0
[ 10.151211][ T269] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.151341][ T269] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.151474][ T269] ? is_bpf_text_address+0x68/0x110
[ 10.151705][ T269] netif_change_flags+0xfe/0x190
[ 10.151838][ T269] ? unwind_get_return_address+0x67/0xd0
[ 10.151972][ T269] do_setlink.isra.0+0x1d25/0x2a60
[ 10.152106][ T269] ? rtnl_link_get_size+0x350/0x350
[ 10.152236][ T269] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.152402][ T269] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.152632][ T269] ? validate_chain+0x38b/0xc20
[ 10.152762][ T269] ? rcu_read_lock_any_held+0x66/0x90
[ 10.152891][ T269] ? stack_depot_save_flags+0x367/0x770
[ 10.153024][ T269] ? __kernel_text_address+0x12/0x30
[ 10.153156][ T269] ? __lock_acquire+0x508/0xc10
[ 10.153291][ T269] ? lock_acquire.part.0+0xbc/0x260
[ 10.153423][ T269] ? rtnl_newlink+0x883/0xee0
[ 10.153633][ T269] ? rcu_is_watching+0x15/0xd0
[ 10.153763][ T269] ? lock_acquire+0x134/0x160
[ 10.153894][ T269] ? rcu_is_watching+0x15/0xd0
[ 10.154022][ T269] ? rcu_is_watching+0x15/0xd0
[ 10.154153][ T269] ? trace_contention_end+0xb3/0x1a0
[ 10.154285][ T269] ? __mutex_lock+0x1db/0x2010
[ 10.154417][ T269] ? __mutex_lock+0x9b2/0x2010
[ 10.154648][ T269] ? rtnl_newlink+0x883/0xee0
[ 10.154781][ T269] ? ww_mutex_lock+0x160/0x160
[ 10.154915][ T269] ? __rtnl_newlink+0x3fa/0xa50
[ 10.155050][ T269] rtnl_newlink+0x8d1/0xee0
[ 10.155184][ T269] ? lock_acquire.part.0+0xbc/0x260
[ 10.155315][ T269] ? find_held_lock+0x2b/0x80
[ 10.155447][ T269] ? __rtnl_newlink+0xa50/0xa50
[ 10.155682][ T269] ? mark_usage+0x61/0x170
[ 10.155813][ T269] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.155946][ T269] ? lock_acquire.part.0+0xbc/0x260
[ 10.156076][ T269] ? find_held_lock+0x2b/0x80
[ 10.156208][ T269] ? __rtnl_newlink+0xa50/0xa50
[ 10.156339][ T269] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.156472][ T269] ? __rtnl_newlink+0xa50/0xa50
[ 10.156697][ T269] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.156829][ T269] ? validate_chain+0x38b/0xc20
[ 10.156960][ T269] ? rtnl_link_fill+0x920/0x920
[ 10.157090][ T269] ? __lock_acquire+0x508/0xc10
[ 10.157223][ T269] ? lock_acquire.part.0+0xbc/0x260
[ 10.157352][ T269] ? find_held_lock+0x2b/0x80
[ 10.157483][ T269] netlink_rcv_skb+0x14e/0x3a0
[ 10.157701][ T269] ? rtnl_link_fill+0x920/0x920
[ 10.157834][ T269] ? netlink_ack+0xcf0/0xcf0
[ 10.157969][ T269] ? netlink_deliver_tap+0xc5/0x330
[ 10.158099][ T269] ? netlink_deliver_tap+0x13c/0x330
[ 10.158232][ T269] netlink_unicast+0x486/0x750
[ 10.158364][ T269] ? netlink_attachskb+0x810/0x810
[ 10.158495][ T269] ? __lock_acquire+0x508/0xc10
[ 10.158719][ T269] netlink_sendmsg+0x735/0xc60
[ 10.158853][ T269] ? netlink_unicast+0x750/0x750
[ 10.158986][ T269] ? __might_fault+0x97/0x140
[ 10.159120][ T269] ____sys_sendmsg+0x419/0x850
[ 10.159253][ T269] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.159385][ T269] ? get_timestamp.constprop.0+0x390/0x390
[ 10.159626][ T269] ? move_addr_to_kernel+0x40/0x40
[ 10.159759][ T269] ? stack_depot_save_flags+0x367/0x770
[ 10.159891][ T269] ? validate_chain+0x38b/0xc20
[ 10.160025][ T269] ___sys_sendmsg+0x14e/0x1d0
[ 10.160154][ T269] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.160318][ T269] ? copy_msghdr_from_user+0x460/0x460
[ 10.160461][ T269] __sys_sendmsg+0x145/0x1f0
[ 10.160662][ T269] ? __sys_sendmsg_sock+0x20/0x20
[ 10.160794][ T269] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.160960][ T269] ? do_raw_spin_unlock+0x59/0x250
[ 10.161094][ T269] ? rcu_is_watching+0x15/0xd0
[ 10.161225][ T269] do_syscall_64+0x117/0xfc0
[ 10.161357][ T269] ? trace_hardirqs_off+0xd/0x30
[ 10.161488][ T269] ? exc_page_fault+0xee/0x100
[ 10.161688][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.161852][ T269] RIP: 0033:0x7f950534908e
[ 10.161990][ T269] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.162458][ T269] RSP: 002b:00007fffb7b42d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.162718][ T269] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f950534908e
[ 10.162913][ T269] RDX: 0000000000000000 RSI: 00007fffb7b42db0 RDI: 0000000000000005
[ 10.163109][ T269] RBP: 00007fffb7b42d10 R08: 0000000000000000 R09: 0000000000000000
[ 10.163304][ T269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 10.163500][ T269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb7b43470
[ 10.163710][ T269]
[ 10.163808][ T269] irq event stamp: 26029
[ 10.163907][ T269] hardirqs last enabled at (26037): [] __up_console_sem+0x5a/0x70
[ 10.164136][ T269] hardirqs last disabled at (26044): [] __up_console_sem+0x3f/0x70
[ 10.164363][ T269] softirqs last enabled at (25976): [] handle_softirqs+0x611/0x940
[ 10.164601][ T269] softirqs last disabled at (25883): [] __irq_exit_rcu+0x103/0x1c0
[ 10.164829][ T269] ---[ end trace 0000000000000000 ]---
[ 10.256686][ T277] ------------[ cut here ]------------
[ 10.256844][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/277
[ 10.257079][ T277] Modules linked in:
[ 10.257184][ T277] CPU: 0 UID: 0 PID: 277 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.257448][ T277] Tainted: [W]=WARN
[ 10.257569][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.257733][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.257902][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.258358][ T277] RSP: 0018:ffa0000000aa7020 EFLAGS: 00010286
[ 10.258525][ T277] RAX: 00000000ffffffa6 RBX: ff11000009370580 RCX: 1ff4000000154dca
[ 10.258913][ T277] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000937063c
[ 10.259106][ T277] RBP: ff1100000f334000 R08: 1fe220000126e0c9 R09: ff1100000a128b58
[ 10.259301][ T277] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.259495][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.259703][ T277] FS: 00007fc4e2256840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 10.259937][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.260100][ T277] CR2: 000000000214c988 CR3: 000000000967d001 CR4: 0000000000771ef0
[ 10.260296][ T277] PKRU: 55555554
[ 10.260393][ T277] Call Trace:
[ 10.260491][ T277]
[ 10.260569][ T277] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.260703][ T277] rtmsg_ifinfo+0x5c/0xb0
[ 10.260803][ T277] ? mark_held_locks+0x40/0x70
[ 10.260933][ T277] __dev_notify_flags+0x1b8/0x280
[ 10.261064][ T277] ? netif_change_name+0x8c0/0x8c0
[ 10.261196][ T277] ? __dev_change_flags+0x4a4/0x6d0
[ 10.261327][ T277] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.261455][ T277] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.261671][ T277] ? is_bpf_text_address+0x68/0x110
[ 10.261804][ T277] netif_change_flags+0xfe/0x190
[ 10.261934][ T277] ? unwind_get_return_address+0x67/0xd0
[ 10.262064][ T277] do_setlink.isra.0+0x1d25/0x2a60
[ 10.262197][ T277] ? rtnl_link_get_size+0x350/0x350
[ 10.262328][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.262490][ T277] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.262712][ T277] ? validate_chain+0x38b/0xc20
[ 10.262842][ T277] ? rcu_read_lock_any_held+0x66/0x90
[ 10.262970][ T277] ? stack_depot_save_flags+0x367/0x770
[ 10.263100][ T277] ? __kernel_text_address+0x12/0x30
[ 10.263231][ T277] ? __lock_acquire+0x508/0xc10
[ 10.263361][ T277] ? lock_acquire.part.0+0xbc/0x260
[ 10.263489][ T277] ? rtnl_newlink+0x883/0xee0
[ 10.263703][ T277] ? rcu_is_watching+0x15/0xd0
[ 10.263832][ T277] ? lock_acquire+0x134/0x160
[ 10.263962][ T277] ? rcu_is_watching+0x15/0xd0
[ 10.264091][ T277] ? rcu_is_watching+0x15/0xd0
[ 10.264221][ T277] ? trace_contention_end+0xb3/0x1a0
[ 10.264351][ T277] ? __mutex_lock+0x1db/0x2010
[ 10.264483][ T277] ? __mutex_lock+0x9b2/0x2010
[ 10.264689][ T277] ? rtnl_newlink+0x883/0xee0
[ 10.264821][ T277] ? ww_mutex_lock+0x160/0x160
[ 10.264953][ T277] ? __rtnl_newlink+0x3fa/0xa50
[ 10.265085][ T277] rtnl_newlink+0x8d1/0xee0
[ 10.265217][ T277] ? lock_acquire.part.0+0xbc/0x260
[ 10.265346][ T277] ? find_held_lock+0x2b/0x80
[ 10.265475][ T277] ? __rtnl_newlink+0xa50/0xa50
[ 10.265673][ T277] ? mark_usage+0x61/0x170
[ 10.265803][ T277] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.265935][ T277] ? lock_acquire.part.0+0xbc/0x260
[ 10.266063][ T277] ? find_held_lock+0x2b/0x80
[ 10.266191][ T277] ? __rtnl_newlink+0xa50/0xa50
[ 10.266323][ T277] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.266452][ T277] ? __rtnl_newlink+0xa50/0xa50
[ 10.266605][ T277] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.266735][ T277] ? validate_chain+0x38b/0xc20
[ 10.266864][ T277] ? rtnl_link_fill+0x920/0x920
[ 10.266992][ T277] ? __lock_acquire+0x508/0xc10
[ 10.267124][ T277] ? lock_acquire.part.0+0xbc/0x260
[ 10.267253][ T277] ? find_held_lock+0x2b/0x80
[ 10.267384][ T277] netlink_rcv_skb+0x14e/0x3a0
[ 10.267515][ T277] ? rtnl_link_fill+0x920/0x920
[ 10.267650][ T277] ? netlink_ack+0xcf0/0xcf0
[ 10.267783][ T277] ? netlink_deliver_tap+0xc5/0x330
[ 10.267912][ T277] ? netlink_deliver_tap+0x13c/0x330
[ 10.268042][ T277] netlink_unicast+0x486/0x750
[ 10.268173][ T277] ? netlink_attachskb+0x810/0x810
[ 10.268303][ T277] ? __lock_acquire+0x508/0xc10
[ 10.268468][ T277] netlink_sendmsg+0x735/0xc60
[ 10.268614][ T277] ? netlink_unicast+0x750/0x750
[ 10.268746][ T277] ? __might_fault+0x97/0x140
[ 10.268878][ T277] ____sys_sendmsg+0x419/0x850
[ 10.269011][ T277] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.269139][ T277] ? get_timestamp.constprop.0+0x390/0x390
[ 10.269298][ T277] ? move_addr_to_kernel+0x40/0x40
[ 10.269430][ T277] ? stack_depot_save_flags+0x367/0x770
[ 10.269569][ T277] ? validate_chain+0x38b/0xc20
[ 10.269700][ T277] ___sys_sendmsg+0x14e/0x1d0
[ 10.269827][ T277] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.269988][ T277] ? copy_msghdr_from_user+0x460/0x460
[ 10.270129][ T277] __sys_sendmsg+0x145/0x1f0
[ 10.270258][ T277] ? __sys_sendmsg_sock+0x20/0x20
[ 10.270389][ T277] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.270561][ T277] ? do_raw_spin_unlock+0x59/0x250
[ 10.270691][ T277] ? rcu_is_watching+0x15/0xd0
[ 10.270821][ T277] do_syscall_64+0x117/0xfc0
[ 10.270950][ T277] ? trace_hardirqs_off+0xd/0x30
[ 10.271081][ T277] ? exc_page_fault+0xee/0x100
[ 10.271211][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.271374][ T277] RIP: 0033:0x7fc4e249008e
[ 10.271514][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.271976][ T277] RSP: 002b:00007ffff0674ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.272171][ T277] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc4e249008e
[ 10.272366][ T277] RDX: 0000000000000000 RSI: 00007ffff0674c50 RDI: 0000000000000005
[ 10.272568][ T277] RBP: 00007ffff0674bb0 R08: 0000000000000000 R09: 0000000000000000
[ 10.272762][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 10.272954][ T277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff0675310
[ 10.273152][ T277]
[ 10.273249][ T277] irq event stamp: 24579
[ 10.273345][ T277] hardirqs last enabled at (24587): [] __up_console_sem+0x5a/0x70
[ 10.273578][ T277] hardirqs last disabled at (24596): [] __up_console_sem+0x3f/0x70
[ 10.273801][ T277] softirqs last enabled at (24206): [] handle_softirqs+0x611/0x940
[ 10.274023][ T277] softirqs last disabled at (24173): [] __irq_exit_rcu+0x103/0x1c0
[ 10.274247][ T277] ---[ end trace 0000000000000000 ]---
[ 10.274979][ T46] ------------[ cut here ]------------
[ 10.275107][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46
[ 10.275343][ T46] Modules linked in:
[ 10.275437][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.275722][ T46] Tainted: [W]=WARN
[ 10.275810][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.275962][ T46] Workqueue: events_unbound linkwatch_event
[ 10.276116][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.276270][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.276700][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 10.276899][ T46] RAX: 00000000ffffffa6 RBX: ff1100000516de00 RCX: 1ff4000000065f02
[ 10.277095][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000516debc
[ 10.277272][ T46] RBP: ff1100000f334000 R08: 1fe2200000a2dbd9 R09: ff110000024a0ba8
[ 10.277449][ T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.277644][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.277822][ T46] FS: 0000000000000000(0000) GS:ff110000d7b47000(0000) knlGS:0000000000000000
[ 10.278028][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.278176][ T46] CR2: 0000562c36a2f130 CR3: 000000003b34d006 CR4: 0000000000771ef0
[ 10.278352][ T46] PKRU: 55555554
[ 10.278440][ T46] Call Trace:
[ 10.278545][ T46]
[ 10.278609][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.278729][ T46] ? notifier_call_chain+0xb0/0x320
[ 10.278858][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 10.278949][ T46] netif_state_change+0x155/0x3d0
[ 10.279069][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.279217][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 10.279335][ T46] __linkwatch_run_queue+0x350/0x850
[ 10.279454][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 10.279582][ T46] linkwatch_event+0x7f/0xb0
[ 10.279699][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 10.279816][ T46] process_one_work+0xdf8/0x1410
[ 10.279938][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.280055][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 10.280176][ T46] worker_thread+0x4f1/0xd60
[ 10.280299][ T46] ? rescuer_thread+0x1320/0x1320
[ 10.280416][ T46] kthread+0x367/0x460
[ 10.280505][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.280663][ T46] ? kthread_affine_node+0x330/0x330
[ 10.280780][ T46] ret_from_fork+0x474/0x6b0
[ 10.280899][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.281045][ T46] ? __switch_to+0x5a3/0xe00
[ 10.281165][ T46] ? kthread_affine_node+0x330/0x330
[ 10.281281][ T46] ret_from_fork_asm+0x11/0x20
[ 10.281405][ T46]
[ 10.281492][ T46] irq event stamp: 49171
[ 10.281591][ T46] hardirqs last enabled at (49181): [] __up_console_sem+0x5a/0x70
[ 10.281795][ T46] hardirqs last disabled at (49188): [] __up_console_sem+0x3f/0x70
[ 10.281998][ T46] softirqs last enabled at (48862): [] handle_softirqs+0x611/0x940
[ 10.282200][ T46] softirqs last disabled at (48857): [] __irq_exit_rcu+0x103/0x1c0
[ 10.282402][ T46] ---[ end trace 0000000000000000 ]---
[ 10.282921][ T46] ------------[ cut here ]------------
[ 10.283042][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 10.283276][ T46] Modules linked in:
[ 10.283369][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.284120][ T46] Tainted: [W]=WARN
[ 10.284210][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.284360][ T46] Workqueue: events_unbound linkwatch_event
[ 10.284518][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.284724][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.285144][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 10.285296][ T46] RAX: 00000000ffffffa6 RBX: ff1100000bfab000 RCX: 1ff4000000065f02
[ 10.285473][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bfab0bc
[ 10.285702][ T46] RBP: ff1100000f331000 R08: 1fe22000017f5619 R09: ff110000024a0ba8
[ 10.285878][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.286055][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.286232][ T46] FS: 0000000000000000(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 10.286439][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.286640][ T46] CR2: 000000000214c988 CR3: 000000003b34d002 CR4: 0000000000771ef0
[ 10.286818][ T46] PKRU: 55555554
[ 10.286907][ T46] Call Trace:
[ 10.286995][ T46]
[ 10.287057][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.287178][ T46] ? notifier_call_chain+0xb0/0x320
[ 10.287296][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 10.287388][ T46] netif_state_change+0x155/0x3d0
[ 10.287507][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.287710][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 10.287828][ T46] __linkwatch_run_queue+0x350/0x850
[ 10.287947][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 10.288067][ T46] linkwatch_event+0x7f/0xb0
[ 10.288185][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 10.288302][ T46] process_one_work+0xdf8/0x1410
[ 10.288425][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.288592][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 10.288717][ T46] worker_thread+0x4f1/0xd60
[ 10.288839][ T46] ? rescuer_thread+0x1320/0x1320
[ 10.288956][ T46] kthread+0x367/0x460
[ 10.289046][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.289192][ T46] ? kthread_affine_node+0x330/0x330
[ 10.289312][ T46] ret_from_fork+0x474/0x6b0
[ 10.289431][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.289631][ T46] ? __switch_to+0x5a3/0xe00
[ 10.289751][ T46] ? kthread_affine_node+0x330/0x330
[ 10.289869][ T46] ret_from_fork_asm+0x11/0x20
[ 10.289992][ T46]
[ 10.290080][ T46] irq event stamp: 51503
[ 10.290169][ T46] hardirqs last enabled at (51511): [] __up_console_sem+0x5a/0x70
[ 10.290373][ T46] hardirqs last disabled at (51518): [] __up_console_sem+0x3f/0x70
[ 10.290629][ T46] softirqs last enabled at (51618): [] handle_softirqs+0x611/0x940
[ 10.290833][ T46] softirqs last disabled at (51527): [] __irq_exit_rcu+0x103/0x1c0
[ 10.291037][ T46] ---[ end trace 0000000000000000 ]---
[ 10.322487][ T282] br: port 3(d3) entered blocking state
[ 10.322644][ T282] br: port 3(d3) entered disabled state
[ 10.322780][ T282] d3: entered allmulticast mode
[ 10.323714][ T282] ------------[ cut here ]------------
[ 10.323847][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/282
[ 10.324074][ T282] Modules linked in:
[ 10.324177][ T282] CPU: 0 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.324442][ T282] Tainted: [W]=WARN
[ 10.325251][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.325418][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.325671][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.326135][ T282] RSP: 0018:ffa0000000bc6ee0 EFLAGS: 00010286
[ 10.326300][ T282] RAX: 00000000ffffffa6 RBX: ff1100000e3bc3c0 RCX: 1ff4000000178da2
[ 10.326499][ T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e3bc47c
[ 10.326757][ T282] RBP: ff1100000f331000 R08: 1fe2200001c77891 R09: ff1100000f158b58
[ 10.326953][ T282] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.327148][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.327346][ T282] FS: 00007f19c2276840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 10.327626][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.327790][ T282] CR2: 00000000175ff988 CR3: 000000000bd3a001 CR4: 0000000000771ef0
[ 10.327989][ T282] PKRU: 55555554
[ 10.328088][ T282] Call Trace:
[ 10.328188][ T282]
[ 10.328255][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.328389][ T282] rtnetlink_event+0xe0/0x1f0
[ 10.328524][ T282] notifier_call_chain+0xb0/0x320
[ 10.328664][ T282] __netdev_upper_dev_link+0x3a5/0x590
[ 10.328795][ T282] ? find_held_lock+0x2b/0x80
[ 10.328928][ T282] ? netdev_wait_allrefs_any+0x570/0x570
[ 10.329060][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.329197][ T282] netdev_master_upper_dev_link+0x86/0xb0
[ 10.329330][ T282] ? netdev_upper_dev_link+0xb0/0xb0
[ 10.329462][ T282] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 10.329606][ T282] ? sysfs_do_create_link_sd+0xa0/0x110
[ 10.329764][ T282] ? netdev_rx_handler_register+0x1b/0xc0
[ 10.329897][ T282] br_add_if+0x428/0x1320
[ 10.330000][ T282] do_set_master+0x3b2/0x780
[ 10.330134][ T282] ? kernel_text_address+0x149/0x170
[ 10.330266][ T282] do_setlink.isra.0+0x9ec/0x2a60
[ 10.330399][ T282] ? rtnl_link_get_size+0x350/0x350
[ 10.330549][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.330714][ T282] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.330848][ T282] ? validate_chain+0x38b/0xc20
[ 10.330979][ T282] ? rcu_read_lock_any_held+0x66/0x90
[ 10.331109][ T282] ? stack_depot_save_flags+0x367/0x770
[ 10.331241][ T282] ? __kernel_text_address+0x12/0x30
[ 10.331372][ T282] ? __lock_acquire+0x508/0xc10
[ 10.331504][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.331643][ T282] ? rtnl_newlink+0x883/0xee0
[ 10.331775][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.331908][ T282] ? lock_acquire+0x134/0x160
[ 10.332040][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.332172][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.332303][ T282] ? trace_contention_end+0xb3/0x1a0
[ 10.332436][ T282] ? __mutex_lock+0x1db/0x2010
[ 10.332578][ T282] ? __mutex_lock+0x9b2/0x2010
[ 10.332711][ T282] ? rtnl_newlink+0x883/0xee0
[ 10.332845][ T282] ? ww_mutex_lock+0x160/0x160
[ 10.332974][ T282] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.333110][ T282] ? __rtnl_newlink+0x3fa/0xa50
[ 10.333244][ T282] rtnl_newlink+0x8d1/0xee0
[ 10.333378][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.333508][ T282] ? find_held_lock+0x2b/0x80
[ 10.333646][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 10.333777][ T282] ? mark_usage+0x61/0x170
[ 10.333909][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.334045][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.334176][ T282] ? find_held_lock+0x2b/0x80
[ 10.334308][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 10.334441][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.334583][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 10.334717][ T282] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.334848][ T282] ? validate_chain+0x38b/0xc20
[ 10.334979][ T282] ? rtnl_link_fill+0x920/0x920
[ 10.335111][ T282] ? __lock_acquire+0x508/0xc10
[ 10.335243][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.335373][ T282] ? find_held_lock+0x2b/0x80
[ 10.335506][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 10.335646][ T282] ? rtnl_link_fill+0x920/0x920
[ 10.335778][ T282] ? netlink_ack+0xcf0/0xcf0
[ 10.335912][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 10.336045][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 10.336179][ T282] netlink_unicast+0x486/0x750
[ 10.336312][ T282] ? netlink_attachskb+0x810/0x810
[ 10.336443][ T282] ? __lock_acquire+0x508/0xc10
[ 10.336583][ T282] netlink_sendmsg+0x735/0xc60
[ 10.336716][ T282] ? netlink_unicast+0x750/0x750
[ 10.336847][ T282] ? __might_fault+0x97/0x140
[ 10.336981][ T282] ____sys_sendmsg+0x419/0x850
[ 10.337116][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.337247][ T282] ? get_timestamp.constprop.0+0x390/0x390
[ 10.337410][ T282] ? move_addr_to_kernel+0x40/0x40
[ 10.337550][ T282] ? stack_depot_save_flags+0x367/0x770
[ 10.337684][ T282] ? validate_chain+0x38b/0xc20
[ 10.337816][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 10.337947][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.338111][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 10.338254][ T282] __sys_sendmsg+0x145/0x1f0
[ 10.338386][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 10.338519][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.338689][ T282] ? do_raw_spin_unlock+0x59/0x250
[ 10.338822][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.338955][ T282] do_syscall_64+0x117/0xfc0
[ 10.339087][ T282] ? trace_hardirqs_off+0xd/0x30
[ 10.339219][ T282] ? exc_page_fault+0xee/0x100
[ 10.339350][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.339517][ T282] RIP: 0033:0x7f19c24b008e
[ 10.339660][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.340128][ T282] RSP: 002b:00007ffd81db6490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.340326][ T282] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f19c24b008e
[ 10.340525][ T282] RDX: 0000000000000000 RSI: 00007ffd81db6540 RDI: 0000000000000005
[ 10.340729][ T282] RBP: 00007ffd81db64a0 R08: 0000000000000000 R09: 0000000000000000
[ 10.340928][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 10.341124][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd81db6c00
[ 10.341325][ T282]
[ 10.341424][ T282] irq event stamp: 19425
[ 10.341524][ T282] hardirqs last enabled at (19433): [] __up_console_sem+0x5a/0x70
[ 10.341757][ T282] hardirqs last disabled at (19442): [] __up_console_sem+0x3f/0x70
[ 10.341983][ T282] softirqs last enabled at (18794): [] handle_softirqs+0x611/0x940
[ 10.342210][ T282] softirqs last disabled at (18789): [] __irq_exit_rcu+0x103/0x1c0
[ 10.342436][ T282] ---[ end trace 0000000000000000 ]---
[ 10.342644][ T282] d3: entered promiscuous mode
[ 10.342888][ T282] ------------[ cut here ]------------
[ 10.343062][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/282
[ 10.343343][ T282] Modules linked in:
[ 10.343495][ T282] CPU: 2 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.343849][ T282] Tainted: [W]=WARN
[ 10.344007][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.344223][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.344448][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.345056][ T282] RSP: 0018:ffa0000000bc6ea0 EFLAGS: 00010286
[ 10.345272][ T282] RAX: 00000000ffffffa6 RBX: ff1100000e3bc580 RCX: 1ff4000000178d9a
[ 10.345528][ T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e3bc63c
[ 10.345790][ T282] RBP: ff1100000f331000 R08: 1fe2200001c778c9 R09: ff1100000f158b58
[ 10.346040][ T282] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100
[ 10.346294][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000091ec008
[ 10.346566][ T282] FS: 00007f19c2276840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 10.346855][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.347072][ T282] CR2: 0000562c36b80d5c CR3: 000000000bd3a003 CR4: 0000000000771ef0
[ 10.347328][ T282] PKRU: 55555554
[ 10.347476][ T282] Call Trace:
[ 10.347640][ T282]
[ 10.347758][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.347943][ T282] rtmsg_ifinfo+0x5c/0xb0
[ 10.348095][ T282] __dev_notify_flags+0x1b8/0x280
[ 10.348280][ T282] ? netdev_notice+0x120/0x120
[ 10.348467][ T282] ? netif_change_name+0x8c0/0x8c0
[ 10.348673][ T282] ? dev_get_min_mp_channel_count+0x2a0/0x2a0
[ 10.348894][ T282] ? netdev_wait_allrefs_any+0x570/0x570
[ 10.349081][ T282] __dev_set_promiscuity+0x194/0x290
[ 10.349268][ T282] netif_set_promiscuity+0x4c/0xc0
[ 10.349451][ T282] dev_set_promiscuity+0xa1/0x230
[ 10.349656][ T282] br_port_set_promisc+0x66/0xc0
[ 10.349841][ T282] br_manage_promisc+0x1d9/0x480
[ 10.350026][ T282] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 10.350212][ T282] br_add_if+0x624/0x1320
[ 10.350367][ T282] do_set_master+0x3b2/0x780
[ 10.350570][ T282] ? kernel_text_address+0x149/0x170
[ 10.350755][ T282] do_setlink.isra.0+0x9ec/0x2a60
[ 10.350943][ T282] ? rtnl_link_get_size+0x350/0x350
[ 10.351128][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.351348][ T282] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.351551][ T282] ? validate_chain+0x38b/0xc20
[ 10.351736][ T282] ? rcu_read_lock_any_held+0x66/0x90
[ 10.351918][ T282] ? stack_depot_save_flags+0x367/0x770
[ 10.352103][ T282] ? __kernel_text_address+0x12/0x30
[ 10.352288][ T282] ? __lock_acquire+0x508/0xc10
[ 10.352474][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.352679][ T282] ? rtnl_newlink+0x883/0xee0
[ 10.352864][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.353050][ T282] ? lock_acquire+0x134/0x160
[ 10.353232][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.353416][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.353621][ T282] ? trace_contention_end+0xb3/0x1a0
[ 10.353806][ T282] ? __mutex_lock+0x1db/0x2010
[ 10.353990][ T282] ? __mutex_lock+0x9b2/0x2010
[ 10.354178][ T282] ? rtnl_newlink+0x883/0xee0
[ 10.354365][ T282] ? ww_mutex_lock+0x160/0x160
[ 10.354568][ T282] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.354758][ T282] ? __rtnl_newlink+0x3fa/0xa50
[ 10.354946][ T282] rtnl_newlink+0x8d1/0xee0
[ 10.355135][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.355319][ T282] ? find_held_lock+0x2b/0x80
[ 10.355507][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 10.355712][ T282] ? mark_usage+0x61/0x170
[ 10.355896][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.356083][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.356266][ T282] ? find_held_lock+0x2b/0x80
[ 10.356452][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 10.356655][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.356841][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 10.357028][ T282] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.357212][ T282] ? validate_chain+0x38b/0xc20
[ 10.357396][ T282] ? rtnl_link_fill+0x920/0x920
[ 10.357600][ T282] ? __lock_acquire+0x508/0xc10
[ 10.357787][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.357971][ T282] ? find_held_lock+0x2b/0x80
[ 10.358158][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 10.358344][ T282] ? rtnl_link_fill+0x920/0x920
[ 10.358552][ T282] ? netlink_ack+0xcf0/0xcf0
[ 10.358741][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 10.358924][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 10.359111][ T282] netlink_unicast+0x486/0x750
[ 10.359297][ T282] ? netlink_attachskb+0x810/0x810
[ 10.359482][ T282] ? __lock_acquire+0x508/0xc10
[ 10.359688][ T282] netlink_sendmsg+0x735/0xc60
[ 10.359878][ T282] ? netlink_unicast+0x750/0x750
[ 10.360063][ T282] ? __might_fault+0x97/0x140
[ 10.360249][ T282] ____sys_sendmsg+0x419/0x850
[ 10.360436][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.360639][ T282] ? get_timestamp.constprop.0+0x390/0x390
[ 10.360856][ T282] ? move_addr_to_kernel+0x40/0x40
[ 10.361044][ T282] ? stack_depot_save_flags+0x367/0x770
[ 10.361233][ T282] ? validate_chain+0x38b/0xc20
[ 10.361418][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 10.361621][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.361841][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 10.362040][ T282] __sys_sendmsg+0x145/0x1f0
[ 10.362226][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 10.362409][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.362654][ T282] ? do_raw_spin_unlock+0x59/0x250
[ 10.362840][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.363028][ T282] do_syscall_64+0x117/0xfc0
[ 10.363214][ T282] ? trace_hardirqs_off+0xd/0x30
[ 10.363399][ T282] ? exc_page_fault+0xee/0x100
[ 10.363605][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.363822][ T282] RIP: 0033:0x7f19c24b008e
[ 10.364013][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.364568][ T282] RSP: 002b:00007ffd81db6490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.364824][ T282] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f19c24b008e
[ 10.365076][ T282] RDX: 0000000000000000 RSI: 00007ffd81db6540 RDI: 0000000000000005
[ 10.365329][ T282] RBP: 00007ffd81db64a0 R08: 0000000000000000 R09: 0000000000000000
[ 10.365600][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 10.365852][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd81db6c00
[ 10.366109][ T282]
[ 10.366260][ T282] irq event stamp: 20827
[ 10.366410][ T282] hardirqs last enabled at (20837): [] __up_console_sem+0x5a/0x70
[ 10.366719][ T282] hardirqs last disabled at (20848): [] __up_console_sem+0x3f/0x70
[ 10.367005][ T282] softirqs last enabled at (19720): [] handle_softirqs+0x611/0x940
[ 10.367291][ T282] softirqs last disabled at (19641): [] __irq_exit_rcu+0x103/0x1c0
[ 10.367597][ T282] ---[ end trace 0000000000000000 ]---
[ 10.373115][ T282] br: port 3(d3) entered blocking state
[ 10.373289][ T282] br: port 3(d3) entered forwarding state
[ 10.375095][ T282] ------------[ cut here ]------------
[ 10.375269][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/282
[ 10.375562][ T282] Modules linked in:
[ 10.375736][ T282] CPU: 2 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.376047][ T282] Tainted: [W]=WARN
[ 10.376191][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.376399][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.376658][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.377165][ T282] RSP: 0018:ffa0000000bc6f78 EFLAGS: 00010286
[ 10.377375][ T282] RAX: 00000000ffffffa6 RBX: ff1100000e3bd1c0 RCX: 1ff4000000178db5
[ 10.377632][ T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e3bd27c
[ 10.377873][ T282] RBP: ff11000005982000 R08: 1fe2200001c77a51 R09: ff1100000f158b58
[ 10.378112][ T282] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.378349][ T282] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[ 10.378613][ T282] FS: 00007f19c2276840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 10.378887][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.379095][ T282] CR2: 0000562c36b80d5c CR3: 000000000bd3a003 CR4: 0000000000771ef0
[ 10.379336][ T282] PKRU: 55555554
[ 10.379480][ T282] Call Trace:
[ 10.379642][ T282]
[ 10.379757][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.379934][ T282] rtnetlink_event+0xe0/0x1f0
[ 10.380115][ T282] notifier_call_chain+0xb0/0x320
[ 10.380297][ T282] netdev_compute_master_upper_features+0x6d8/0xdd0
[ 10.380516][ T282] ? br_get_link_af_size_filtered+0x1ea/0x9e0
[ 10.380738][ T282] ? netdev_change_features+0xa0/0xa0
[ 10.380917][ T282] ? br_opt_toggle+0x45/0x140
[ 10.381097][ T282] br_add_if+0x9a6/0x1320
[ 10.381247][ T282] do_set_master+0x3b2/0x780
[ 10.381423][ T282] ? kernel_text_address+0x149/0x170
[ 10.381622][ T282] do_setlink.isra.0+0x9ec/0x2a60
[ 10.381804][ T282] ? rtnl_link_get_size+0x350/0x350
[ 10.381982][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.382191][ T282] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.382368][ T282] ? validate_chain+0x38b/0xc20
[ 10.382563][ T282] ? rcu_read_lock_any_held+0x66/0x90
[ 10.382745][ T282] ? stack_depot_save_flags+0x367/0x770
[ 10.382925][ T282] ? __kernel_text_address+0x12/0x30
[ 10.383102][ T282] ? __lock_acquire+0x508/0xc10
[ 10.383282][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.383460][ T282] ? rtnl_newlink+0x883/0xee0
[ 10.383659][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.383839][ T282] ? lock_acquire+0x134/0x160
[ 10.384016][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.384196][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.384374][ T282] ? trace_contention_end+0xb3/0x1a0
[ 10.384569][ T282] ? __mutex_lock+0x1db/0x2010
[ 10.384747][ T282] ? __mutex_lock+0x9b2/0x2010
[ 10.384929][ T282] ? rtnl_newlink+0x883/0xee0
[ 10.385109][ T282] ? ww_mutex_lock+0x160/0x160
[ 10.385285][ T282] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.385468][ T282] ? __rtnl_newlink+0x3fa/0xa50
[ 10.385668][ T282] rtnl_newlink+0x8d1/0xee0
[ 10.385849][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.386025][ T282] ? find_held_lock+0x2b/0x80
[ 10.386204][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 10.386380][ T282] ? mark_usage+0x61/0x170
[ 10.386579][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.386763][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.386943][ T282] ? find_held_lock+0x2b/0x80
[ 10.387120][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 10.387298][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.387479][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 10.387677][ T282] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.387855][ T282] ? validate_chain+0x38b/0xc20
[ 10.388031][ T282] ? rtnl_link_fill+0x920/0x920
[ 10.388207][ T282] ? __lock_acquire+0x508/0xc10
[ 10.388390][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 10.388586][ T282] ? find_held_lock+0x2b/0x80
[ 10.388769][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 10.388947][ T282] ? rtnl_link_fill+0x920/0x920
[ 10.389126][ T282] ? netlink_ack+0xcf0/0xcf0
[ 10.389307][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 10.389485][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 10.389691][ T282] netlink_unicast+0x486/0x750
[ 10.389871][ T282] ? netlink_attachskb+0x810/0x810
[ 10.390051][ T282] ? __lock_acquire+0x508/0xc10
[ 10.390231][ T282] netlink_sendmsg+0x735/0xc60
[ 10.390410][ T282] ? netlink_unicast+0x750/0x750
[ 10.390611][ T282] ? __might_fault+0x97/0x140
[ 10.390792][ T282] ____sys_sendmsg+0x419/0x850
[ 10.390971][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.391152][ T282] ? get_timestamp.constprop.0+0x390/0x390
[ 10.391359][ T282] ? move_addr_to_kernel+0x40/0x40
[ 10.391558][ T282] ? stack_depot_save_flags+0x367/0x770
[ 10.391738][ T282] ? validate_chain+0x38b/0xc20
[ 10.391917][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 10.392095][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.392308][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 10.392555][ T282] __sys_sendmsg+0x145/0x1f0
[ 10.392736][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 10.392914][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.393125][ T282] ? do_raw_spin_unlock+0x59/0x250
[ 10.393323][ T282] ? rcu_is_watching+0x15/0xd0
[ 10.393503][ T282] do_syscall_64+0x117/0xfc0
[ 10.393700][ T282] ? trace_hardirqs_off+0xd/0x30
[ 10.393880][ T282] ? exc_page_fault+0xee/0x100
[ 10.394058][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.394267][ T282] RIP: 0033:0x7f19c24b008e
[ 10.394451][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.394985][ T282] RSP: 002b:00007ffd81db6490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.395229][ T282] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f19c24b008e
[ 10.395470][ T282] RDX: 0000000000000000 RSI: 00007ffd81db6540 RDI: 0000000000000005
[ 10.395731][ T282] RBP: 00007ffd81db64a0 R08: 0000000000000000 R09: 0000000000000000
[ 10.395972][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e980
[ 10.396217][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd81db6c00
[ 10.396463][ T282]
[ 10.396624][ T282] irq event stamp: 28549
[ 10.396767][ T282] hardirqs last enabled at (28559): [] __up_console_sem+0x5a/0x70
[ 10.397039][ T282] hardirqs last disabled at (28568): [] __up_console_sem+0x3f/0x70
[ 10.397313][ T282] softirqs last enabled at (27494): [] handle_softirqs+0x611/0x940
[ 10.397600][ T282] softirqs last disabled at (27453): [] __irq_exit_rcu+0x103/0x1c0
[ 10.397871][ T282] ---[ end trace 0000000000000000 ]---
[ 10.905745][ T344] ------------[ cut here ]------------
[ 10.905925][ T344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/344
[ 10.906170][ T344] Modules linked in:
[ 10.906282][ T344] CPU: 3 UID: 0 PID: 344 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.906620][ T344] Tainted: [W]=WARN
[ 10.906725][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.906899][ T344] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.907080][ T344] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.907579][ T344] RSP: 0018:ffa0000000eb7090 EFLAGS: 00010286
[ 10.907755][ T344] RAX: 00000000ffffffa6 RBX: ff11000004e8ce40 RCX: 1ff40000001d6dd8
[ 10.907960][ T344] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e8cefc
[ 10.908162][ T344] RBP: ff11000005982000 R08: 1fe22000009d19e1 R09: ff1100000fbc8b80
[ 10.908366][ T344] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.908583][ T344] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 10.908791][ T344] FS: 00007f241a92a840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 10.909031][ T344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.909204][ T344] CR2: 000000000042e5e0 CR3: 000000000fa91004 CR4: 0000000000771ef0
[ 10.909410][ T344] PKRU: 55555554
[ 10.909518][ T344] Call Trace:
[ 10.909627][ T344]
[ 10.909699][ T344] ? rcu_is_watching+0x15/0xd0
[ 10.909840][ T344] rtnetlink_event+0xe0/0x1f0
[ 10.909977][ T344] notifier_call_chain+0xb0/0x320
[ 10.910117][ T344] __netdev_upper_dev_link+0x3a5/0x590
[ 10.910257][ T344] ? netdev_wait_allrefs_any+0x570/0x570
[ 10.910397][ T344] ? register_netdevice+0x1171/0x1bc0
[ 10.910546][ T344] netdev_upper_dev_link+0x81/0xb0
[ 10.910682][ T344] ? __netdev_upper_dev_link+0x590/0x590
[ 10.910820][ T344] register_vlan_dev+0x276/0x6d0
[ 10.910962][ T344] vlan_newlink+0x421/0x6c0
[ 10.911100][ T344] ? nla_strscpy+0xe3/0x180
[ 10.911239][ T344] rtnl_newlink_create+0x2da/0x8c0
[ 10.911392][ T344] ? rtnl_create_link+0xf20/0xf20
[ 10.911541][ T344] ? __dev_get_by_name+0x12/0x50
[ 10.911680][ T344] ? rtnl_dev_get+0xd7/0x170
[ 10.911822][ T344] __rtnl_newlink+0x22b/0xa50
[ 10.911962][ T344] rtnl_newlink+0x8d1/0xee0
[ 10.912101][ T344] ? lock_acquire.part.0+0xbc/0x260
[ 10.912239][ T344] ? find_held_lock+0x2b/0x80
[ 10.912377][ T344] ? __rtnl_newlink+0xa50/0xa50
[ 10.912518][ T344] ? mark_usage+0x61/0x170
[ 10.912740][ T344] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.912882][ T344] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.913019][ T344] ? __rtnl_newlink+0xa50/0xa50
[ 10.913156][ T344] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.913293][ T344] ? validate_chain+0x38b/0xc20
[ 10.913431][ T344] ? rtnl_link_fill+0x920/0x920
[ 10.913663][ T344] ? __lock_acquire+0x508/0xc10
[ 10.913802][ T344] ? lock_acquire.part.0+0xbc/0x260
[ 10.913937][ T344] ? find_held_lock+0x2b/0x80
[ 10.914076][ T344] netlink_rcv_skb+0x14e/0x3a0
[ 10.914212][ T344] ? rtnl_link_fill+0x920/0x920
[ 10.914349][ T344] ? netlink_ack+0xcf0/0xcf0
[ 10.914490][ T344] ? netlink_deliver_tap+0xc5/0x330
[ 10.914697][ T344] ? netlink_deliver_tap+0x13c/0x330
[ 10.914877][ T344] netlink_unicast+0x486/0x750
[ 10.915013][ T344] ? netlink_attachskb+0x810/0x810
[ 10.915152][ T344] ? __lock_acquire+0x508/0xc10
[ 10.915289][ T344] netlink_sendmsg+0x735/0xc60
[ 10.915427][ T344] ? netlink_unicast+0x750/0x750
[ 10.915574][ T344] ? __might_fault+0x97/0x140
[ 10.915713][ T344] ____sys_sendmsg+0x419/0x850
[ 10.915851][ T344] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.915987][ T344] ? get_timestamp.constprop.0+0x390/0x390
[ 10.916156][ T344] ? move_addr_to_kernel+0x40/0x40
[ 10.916297][ T344] ___sys_sendmsg+0x14e/0x1d0
[ 10.916431][ T344] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.916578][ T344] ? copy_msghdr_from_user+0x460/0x460
[ 10.916724][ T344] ? lock_vma_under_rcu+0x159/0x410
[ 10.916863][ T344] __sys_sendmsg+0x145/0x1f0
[ 10.917000][ T344] ? __sys_sendmsg_sock+0x20/0x20
[ 10.917141][ T344] ? rcu_is_watching+0x15/0xd0
[ 10.917277][ T344] ? rcu_is_watching+0x15/0xd0
[ 10.917413][ T344] do_syscall_64+0x117/0xfc0
[ 10.917557][ T344] ? trace_hardirqs_off+0xd/0x30
[ 10.917696][ T344] ? exc_page_fault+0xee/0x100
[ 10.917830][ T344] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.918000][ T344] RIP: 0033:0x7f241ab6408e
[ 10.918144][ T344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.918642][ T344] RSP: 002b:00007ffec60fcc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.918848][ T344] RAX: ffffffffffffffda RBX: 00007ffec60fd3e0 RCX: 00007f241ab6408e
[ 10.919052][ T344] RDX: 0000000000000000 RSI: 00007ffec60fcce0 RDI: 0000000000000005
[ 10.919255][ T344] RBP: 00007ffec60fcc40 R08: 0000000000000000 R09: 0000000000000000
[ 10.919460][ T344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 10.919675][ T344] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec60fd3a0
[ 10.919886][ T344]
[ 10.919988][ T344] irq event stamp: 35307
[ 10.920093][ T344] hardirqs last enabled at (35315): [] __up_console_sem+0x5a/0x70
[ 10.920332][ T344] hardirqs last disabled at (35322): [] __up_console_sem+0x3f/0x70
[ 10.920579][ T344] softirqs last enabled at (35040): [] handle_softirqs+0x611/0x940
[ 10.920821][ T344] softirqs last disabled at (34973): [] __irq_exit_rcu+0x103/0x1c0
[ 10.921060][ T344] ---[ end trace 0000000000000000 ]---
[ 10.921311][ T344] ------------[ cut here ]------------
[ 10.921441][ T344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/344
[ 10.921681][ T344] Modules linked in:
[ 10.921853][ T344] CPU: 3 UID: 0 PID: 344 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.922122][ T344] Tainted: [W]=WARN
[ 10.922222][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.922388][ T344] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.922912][ T344] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.923390][ T344] RSP: 0018:ffa0000000eb71b0 EFLAGS: 00010286
[ 10.923566][ T344] RAX: 00000000ffffffa6 RBX: ff11000004e8cac0 RCX: 1ff40000001d6dfc
[ 10.923765][ T344] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e8cb7c
[ 10.923962][ T344] RBP: ff1100000f4d4000 R08: 1fe22000009d1971 R09: ff1100000fbc8b80
[ 10.924161][ T344] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.924359][ T344] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9256b3a0
[ 10.924567][ T344] FS: 00007f241a92a840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 10.924801][ T344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.924969][ T344] CR2: 000000000042e5e0 CR3: 000000000fa91004 CR4: 0000000000771ef0
[ 10.925169][ T344] PKRU: 55555554
[ 10.925269][ T344] Call Trace:
[ 10.925367][ T344]
[ 10.925436][ T344] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.925580][ T344] rtmsg_ifinfo+0x5c/0xb0
[ 10.925681][ T344] __dev_notify_flags+0x1b8/0x280
[ 10.925815][ T344] ? netdev_update_features+0x60/0xb0
[ 10.925950][ T344] ? netdev_sync_lower_features+0x5c0/0x5c0
[ 10.926115][ T344] ? netif_change_name+0x8c0/0x8c0
[ 10.926248][ T344] ? linkwatch_fire_event+0x2a/0x250
[ 10.926381][ T344] ? register_vlan_dev+0x3ad/0x6d0
[ 10.926519][ T344] rtnl_configure_link+0x1ac/0x390
[ 10.926658][ T344] ? nla_strscpy+0xe3/0x180
[ 10.926794][ T344] rtnl_newlink_create+0x353/0x8c0
[ 10.926929][ T344] ? rtnl_create_link+0xf20/0xf20
[ 10.927062][ T344] ? __dev_get_by_name+0x12/0x50
[ 10.927195][ T344] ? rtnl_dev_get+0xd7/0x170
[ 10.927334][ T344] __rtnl_newlink+0x22b/0xa50
[ 10.927473][ T344] rtnl_newlink+0x8d1/0xee0
[ 10.927614][ T344] ? lock_acquire.part.0+0xbc/0x260
[ 10.927748][ T344] ? find_held_lock+0x2b/0x80
[ 10.927881][ T344] ? __rtnl_newlink+0xa50/0xa50
[ 10.928013][ T344] ? mark_usage+0x61/0x170
[ 10.928145][ T344] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.928283][ T344] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.928418][ T344] ? __rtnl_newlink+0xa50/0xa50
[ 10.928575][ T344] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.928708][ T344] ? validate_chain+0x38b/0xc20
[ 10.928842][ T344] ? rtnl_link_fill+0x920/0x920
[ 10.928974][ T344] ? __lock_acquire+0x508/0xc10
[ 10.929108][ T344] ? lock_acquire.part.0+0xbc/0x260
[ 10.929240][ T344] ? find_held_lock+0x2b/0x80
[ 10.929373][ T344] netlink_rcv_skb+0x14e/0x3a0
[ 10.929507][ T344] ? rtnl_link_fill+0x920/0x920
[ 10.929646][ T344] ? netlink_ack+0xcf0/0xcf0
[ 10.929782][ T344] ? netlink_deliver_tap+0xc5/0x330
[ 10.929915][ T344] ? netlink_deliver_tap+0x13c/0x330
[ 10.930050][ T344] netlink_unicast+0x486/0x750
[ 10.930184][ T344] ? netlink_attachskb+0x810/0x810
[ 10.930318][ T344] ? __lock_acquire+0x508/0xc10
[ 10.930453][ T344] netlink_sendmsg+0x735/0xc60
[ 10.930596][ T344] ? netlink_unicast+0x750/0x750
[ 10.930732][ T344] ? __might_fault+0x97/0x140
[ 10.930867][ T344] ____sys_sendmsg+0x419/0x850
[ 10.931002][ T344] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.931136][ T344] ? get_timestamp.constprop.0+0x390/0x390
[ 10.931302][ T344] ? move_addr_to_kernel+0x40/0x40
[ 10.931440][ T344] ___sys_sendmsg+0x14e/0x1d0
[ 10.931581][ T344] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.931715][ T344] ? copy_msghdr_from_user+0x460/0x460
[ 10.931860][ T344] ? lock_vma_under_rcu+0x159/0x410
[ 10.931996][ T344] __sys_sendmsg+0x145/0x1f0
[ 10.932130][ T344] ? __sys_sendmsg_sock+0x20/0x20
[ 10.932267][ T344] ? rcu_is_watching+0x15/0xd0
[ 10.932400][ T344] ? rcu_is_watching+0x15/0xd0
[ 10.932542][ T344] do_syscall_64+0x117/0xfc0
[ 10.932677][ T344] ? trace_hardirqs_off+0xd/0x30
[ 10.932811][ T344] ? exc_page_fault+0xee/0x100
[ 10.932945][ T344] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.933111][ T344] RIP: 0033:0x7f241ab6408e
[ 10.933248][ T344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.933749][ T344] RSP: 002b:00007ffec60fcc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.933953][ T344] RAX: ffffffffffffffda RBX: 00007ffec60fd3e0 RCX: 00007f241ab6408e
[ 10.934151][ T344] RDX: 0000000000000000 RSI: 00007ffec60fcce0 RDI: 0000000000000005
[ 10.934350][ T344] RBP: 00007ffec60fcc40 R08: 0000000000000000 R09: 0000000000000000
[ 10.934558][ T344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 10.934760][ T344] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec60fd3a0
[ 10.934966][ T344]
[ 10.935066][ T344] irq event stamp: 36701
[ 10.935167][ T344] hardirqs last enabled at (36709): [] __up_console_sem+0x5a/0x70
[ 10.935402][ T344] hardirqs last disabled at (36716): [] __up_console_sem+0x3f/0x70
[ 10.935647][ T344] softirqs last enabled at (36036): [] handle_softirqs+0x611/0x940
[ 10.935880][ T344] softirqs last disabled at (35493): [] __irq_exit_rcu+0x103/0x1c0
[ 10.936112][ T344] ---[ end trace 0000000000000000 ]---
[ 10.984059][ T350] ------------[ cut here ]------------
[ 10.984220][ T350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/350
[ 10.984465][ T350] Modules linked in:
[ 10.984586][ T350] CPU: 3 UID: 0 PID: 350 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.984865][ T350] Tainted: [W]=WARN
[ 10.984969][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.985141][ T350] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.985320][ T350] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.985826][ T350] RSP: 0018:ffa0000000ef7090 EFLAGS: 00010286
[ 10.985998][ T350] RAX: 00000000ffffffa6 RBX: ff1100000d4ae740 RCX: 1ff40000001dedd8
[ 10.986203][ T350] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4ae7fc
[ 10.986409][ T350] RBP: ff11000005982000 R08: 1fe2200001a95d01 R09: ff1100000eb12e80
[ 10.986620][ T350] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.986824][ T350] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 10.987032][ T350] FS: 00007fdbecc15840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 10.987274][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.987447][ T350] CR2: 00007fdbece0e460 CR3: 000000000f7a4002 CR4: 0000000000771ef0
[ 10.987660][ T350] PKRU: 55555554
[ 10.987762][ T350] Call Trace:
[ 10.987864][ T350]
[ 10.987935][ T350] ? rcu_is_watching+0x15/0xd0
[ 10.988086][ T350] rtnetlink_event+0xe0/0x1f0
[ 10.988224][ T350] notifier_call_chain+0xb0/0x320
[ 10.988366][ T350] __netdev_upper_dev_link+0x3a5/0x590
[ 10.988506][ T350] ? netdev_wait_allrefs_any+0x570/0x570
[ 10.988654][ T350] ? register_netdevice+0x1171/0x1bc0
[ 10.988793][ T350] netdev_upper_dev_link+0x81/0xb0
[ 10.988931][ T350] ? __netdev_upper_dev_link+0x590/0x590
[ 10.989071][ T350] register_vlan_dev+0x276/0x6d0
[ 10.989211][ T350] ? vlan_dev_change_flags+0x9e/0x100
[ 10.989349][ T350] vlan_newlink+0x421/0x6c0
[ 10.989484][ T350] ? nla_strscpy+0xe3/0x180
[ 10.989702][ T350] rtnl_newlink_create+0x2da/0x8c0
[ 10.989929][ T350] ? rtnl_create_link+0xf20/0xf20
[ 10.990067][ T350] ? __dev_get_by_name+0x12/0x50
[ 10.990204][ T350] ? rtnl_dev_get+0xd7/0x170
[ 10.990345][ T350] __rtnl_newlink+0x22b/0xa50
[ 10.990488][ T350] rtnl_newlink+0x8d1/0xee0
[ 10.990722][ T350] ? lock_acquire.part.0+0xbc/0x260
[ 10.990858][ T350] ? find_held_lock+0x2b/0x80
[ 10.990994][ T350] ? __rtnl_newlink+0xa50/0xa50
[ 10.991129][ T350] ? mark_usage+0x61/0x170
[ 10.991264][ T350] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.991405][ T350] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.991615][ T350] ? __rtnl_newlink+0xa50/0xa50
[ 10.991755][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.991891][ T350] ? validate_chain+0x38b/0xc20
[ 10.992027][ T350] ? rtnl_link_fill+0x920/0x920
[ 10.992163][ T350] ? __lock_acquire+0x508/0xc10
[ 10.992301][ T350] ? lock_acquire.part.0+0xbc/0x260
[ 10.992436][ T350] ? find_held_lock+0x2b/0x80
[ 10.992608][ T350] netlink_rcv_skb+0x14e/0x3a0
[ 10.992744][ T350] ? rtnl_link_fill+0x920/0x920
[ 10.992882][ T350] ? netlink_ack+0xcf0/0xcf0
[ 10.993024][ T350] ? netlink_deliver_tap+0xc5/0x330
[ 10.993160][ T350] ? netlink_deliver_tap+0x13c/0x330
[ 10.993299][ T350] netlink_unicast+0x486/0x750
[ 10.993437][ T350] ? netlink_attachskb+0x810/0x810
[ 10.993581][ T350] ? __lock_acquire+0x508/0xc10
[ 10.993720][ T350] netlink_sendmsg+0x735/0xc60
[ 10.993859][ T350] ? netlink_unicast+0x750/0x750
[ 10.993997][ T350] ? __might_fault+0x97/0x140
[ 10.994136][ T350] ____sys_sendmsg+0x419/0x850
[ 10.994274][ T350] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.994411][ T350] ? get_timestamp.constprop.0+0x390/0x390
[ 10.994587][ T350] ? move_addr_to_kernel+0x40/0x40
[ 10.994728][ T350] ___sys_sendmsg+0x14e/0x1d0
[ 10.994865][ T350] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.995002][ T350] ? copy_msghdr_from_user+0x460/0x460
[ 10.995148][ T350] ? lock_vma_under_rcu+0x159/0x410
[ 10.995288][ T350] __sys_sendmsg+0x145/0x1f0
[ 10.995426][ T350] ? __sys_sendmsg_sock+0x20/0x20
[ 10.995578][ T350] ? rcu_is_watching+0x15/0xd0
[ 10.995714][ T350] ? rcu_is_watching+0x15/0xd0
[ 10.995853][ T350] do_syscall_64+0x117/0xfc0
[ 10.995992][ T350] ? trace_hardirqs_off+0xd/0x30
[ 10.996129][ T350] ? exc_page_fault+0xee/0x100
[ 10.996267][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.996438][ T350] RIP: 0033:0x7fdbece4f08e
[ 10.996592][ T350] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.997080][ T350] RSP: 002b:00007ffc35744ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.997286][ T350] RAX: ffffffffffffffda RBX: 00007ffc35745670 RCX: 00007fdbece4f08e
[ 10.997489][ T350] RDX: 0000000000000000 RSI: 00007ffc35744f70 RDI: 0000000000000005
[ 10.997703][ T350] RBP: 00007ffc35744ed0 R08: 0000000000000000 R09: 0000000000000000
[ 10.997907][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 10.998203][ T350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc35745630
[ 10.998412][ T350]
[ 10.998516][ T350] irq event stamp: 24253
[ 10.998623][ T350] hardirqs last enabled at (24263): [] __up_console_sem+0x5a/0x70
[ 10.998859][ T350] hardirqs last disabled at (24270): [] __up_console_sem+0x3f/0x70
[ 10.999096][ T350] softirqs last enabled at (23946): [] handle_softirqs+0x611/0x940
[ 10.999423][ T350] softirqs last disabled at (23897): [] __irq_exit_rcu+0x103/0x1c0
[ 10.999666][ T350] ---[ end trace 0000000000000000 ]---
[ 11.000000][ T350] ------------[ cut here ]------------
[ 11.000129][ T350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/350
[ 11.000356][ T350] Modules linked in:
[ 11.000567][ T350] CPU: 3 UID: 0 PID: 350 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.000834][ T350] Tainted: [W]=WARN
[ 11.000936][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.001282][ T350] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.001455][ T350] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.002015][ T350] RSP: 0018:ffa0000000ef71b0 EFLAGS: 00010286
[ 11.002186][ T350] RAX: 00000000ffffffa6 RBX: ff1100000d4af700 RCX: 1ff40000001dedfc
[ 11.002383][ T350] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4af7bc
[ 11.002656][ T350] RBP: ff1100000e11c000 R08: 1fe2200001a95ef9 R09: ff1100000eb12e80
[ 11.002955][ T350] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.003153][ T350] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9256b3a0
[ 11.003353][ T350] FS: 00007fdbecc15840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 11.003665][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.003831][ T350] CR2: 00007fdbece0e460 CR3: 000000000f7a4002 CR4: 0000000000771ef0
[ 11.004031][ T350] PKRU: 55555554
[ 11.004131][ T350] Call Trace:
[ 11.004231][ T350]
[ 11.004299][ T350] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.004435][ T350] rtmsg_ifinfo+0x5c/0xb0
[ 11.004594][ T350] __dev_notify_flags+0x1b8/0x280
[ 11.004731][ T350] ? netdev_update_features+0x60/0xb0
[ 11.004865][ T350] ? netdev_sync_lower_features+0x5c0/0x5c0
[ 11.005031][ T350] ? netif_change_name+0x8c0/0x8c0
[ 11.005165][ T350] ? linkwatch_fire_event+0x2a/0x250
[ 11.005298][ T350] ? register_vlan_dev+0x3ad/0x6d0
[ 11.005431][ T350] ? vlan_dev_change_flags+0x9e/0x100
[ 11.005627][ T350] rtnl_configure_link+0x1ac/0x390
[ 11.005760][ T350] ? nla_strscpy+0xe3/0x180
[ 11.005894][ T350] rtnl_newlink_create+0x353/0x8c0
[ 11.006029][ T350] ? rtnl_create_link+0xf20/0xf20
[ 11.006161][ T350] ? __dev_get_by_name+0x12/0x50
[ 11.006293][ T350] ? rtnl_dev_get+0xd7/0x170
[ 11.006432][ T350] __rtnl_newlink+0x22b/0xa50
[ 11.006578][ T350] rtnl_newlink+0x8d1/0xee0
[ 11.006712][ T350] ? lock_acquire.part.0+0xbc/0x260
[ 11.006844][ T350] ? find_held_lock+0x2b/0x80
[ 11.006976][ T350] ? __rtnl_newlink+0xa50/0xa50
[ 11.007110][ T350] ? mark_usage+0x61/0x170
[ 11.007242][ T350] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.007379][ T350] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.007515][ T350] ? __rtnl_newlink+0xa50/0xa50
[ 11.007653][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.007786][ T350] ? validate_chain+0x38b/0xc20
[ 11.007919][ T350] ? rtnl_link_fill+0x920/0x920
[ 11.008052][ T350] ? __lock_acquire+0x508/0xc10
[ 11.008188][ T350] ? lock_acquire.part.0+0xbc/0x260
[ 11.008320][ T350] ? find_held_lock+0x2b/0x80
[ 11.008453][ T350] netlink_rcv_skb+0x14e/0x3a0
[ 11.008594][ T350] ? rtnl_link_fill+0x920/0x920
[ 11.008728][ T350] ? netlink_ack+0xcf0/0xcf0
[ 11.008953][ T350] ? netlink_deliver_tap+0xc5/0x330
[ 11.009085][ T350] ? netlink_deliver_tap+0x13c/0x330
[ 11.009220][ T350] netlink_unicast+0x486/0x750
[ 11.009354][ T350] ? netlink_attachskb+0x810/0x810
[ 11.009586][ T350] ? __lock_acquire+0x508/0xc10
[ 11.009720][ T350] netlink_sendmsg+0x735/0xc60
[ 11.009854][ T350] ? netlink_unicast+0x750/0x750
[ 11.009987][ T350] ? __might_fault+0x97/0x140
[ 11.010296][ T350] ____sys_sendmsg+0x419/0x850
[ 11.010430][ T350] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.010571][ T350] ? get_timestamp.constprop.0+0x390/0x390
[ 11.010736][ T350] ? move_addr_to_kernel+0x40/0x40
[ 11.011048][ T350] ___sys_sendmsg+0x14e/0x1d0
[ 11.011182][ T350] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.011316][ T350] ? copy_msghdr_from_user+0x460/0x460
[ 11.011458][ T350] ? lock_vma_under_rcu+0x159/0x410
[ 11.011694][ T350] __sys_sendmsg+0x145/0x1f0
[ 11.011826][ T350] ? __sys_sendmsg_sock+0x20/0x20
[ 11.011961][ T350] ? rcu_is_watching+0x15/0xd0
[ 11.012093][ T350] ? rcu_is_watching+0x15/0xd0
[ 11.012227][ T350] do_syscall_64+0x117/0xfc0
[ 11.012359][ T350] ? trace_hardirqs_off+0xd/0x30
[ 11.012491][ T350] ? exc_page_fault+0xee/0x100
[ 11.012634][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.012800][ T350] RIP: 0033:0x7fdbece4f08e
[ 11.012937][ T350] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.013410][ T350] RSP: 002b:00007ffc35744ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.013615][ T350] RAX: ffffffffffffffda RBX: 00007ffc35745670 RCX: 00007fdbece4f08e
[ 11.013813][ T350] RDX: 0000000000000000 RSI: 00007ffc35744f70 RDI: 0000000000000005
[ 11.014010][ T350] RBP: 00007ffc35744ed0 R08: 0000000000000000 R09: 0000000000000000
[ 11.014208][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 11.014406][ T350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc35745630
[ 11.014624][ T350]
[ 11.014722][ T350] irq event stamp: 25793
[ 11.014822][ T350] hardirqs last enabled at (25801): [] __up_console_sem+0x5a/0x70
[ 11.015052][ T350] hardirqs last disabled at (25808): [] __up_console_sem+0x3f/0x70
[ 11.015286][ T350] softirqs last enabled at (25310): [] handle_softirqs+0x611/0x940
[ 11.015522][ T350] softirqs last disabled at (25217): [] __irq_exit_rcu+0x103/0x1c0
[ 11.015760][ T350] ---[ end trace 0000000000000000 ]---
[ 11.066896][ T356] ------------[ cut here ]------------
[ 11.067051][ T356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/356
[ 11.067291][ T356] Modules linked in:
[ 11.067397][ T356] CPU: 3 UID: 0 PID: 356 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.067685][ T356] Tainted: [W]=WARN
[ 11.067789][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.067960][ T356] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.068137][ T356] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.068637][ T356] RSP: 0018:ffa0000000f37090 EFLAGS: 00010286
[ 11.068808][ T356] RAX: 00000000ffffffa6 RBX: ff1100000bc22e40 RCX: 1ff40000001e6dd8
[ 11.069012][ T356] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc22efc
[ 11.069215][ T356] RBP: ff11000005982000 R08: 1fe22000017845e1 R09: ff1100000f348b80
[ 11.069420][ T356] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.069636][ T356] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 11.069841][ T356] FS: 00007f9b4c848840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 11.070084][ T356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.070254][ T356] CR2: 00007fe54339ff68 CR3: 0000000011863001 CR4: 0000000000771ef0
[ 11.070459][ T356] PKRU: 55555554
[ 11.070572][ T356] Call Trace:
[ 11.070673][ T356]
[ 11.070743][ T356] ? rcu_is_watching+0x15/0xd0
[ 11.070881][ T356] rtnetlink_event+0xe0/0x1f0
[ 11.071018][ T356] notifier_call_chain+0xb0/0x320
[ 11.071158][ T356] __netdev_upper_dev_link+0x3a5/0x590
[ 11.071297][ T356] ? netdev_wait_allrefs_any+0x570/0x570
[ 11.071437][ T356] ? register_netdevice+0x1171/0x1bc0
[ 11.071583][ T356] netdev_upper_dev_link+0x81/0xb0
[ 11.071720][ T356] ? __netdev_upper_dev_link+0x590/0x590
[ 11.071858][ T356] register_vlan_dev+0x276/0x6d0
[ 11.071994][ T356] ? vlan_dev_change_flags+0x9e/0x100
[ 11.072133][ T356] vlan_newlink+0x421/0x6c0
[ 11.072269][ T356] ? nla_strscpy+0xe3/0x180
[ 11.072405][ T356] rtnl_newlink_create+0x2da/0x8c0
[ 11.072551][ T356] ? rtnl_create_link+0xf20/0xf20
[ 11.072688][ T356] ? __dev_get_by_name+0x12/0x50
[ 11.072824][ T356] ? rtnl_dev_get+0xd7/0x170
[ 11.072967][ T356] __rtnl_newlink+0x22b/0xa50
[ 11.073108][ T356] rtnl_newlink+0x8d1/0xee0
[ 11.073248][ T356] ? lock_acquire.part.0+0xbc/0x260
[ 11.073385][ T356] ? find_held_lock+0x2b/0x80
[ 11.073525][ T356] ? __rtnl_newlink+0xa50/0xa50
[ 11.073667][ T356] ? mark_usage+0x61/0x170
[ 11.073803][ T356] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.073946][ T356] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.074083][ T356] ? __rtnl_newlink+0xa50/0xa50
[ 11.074219][ T356] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.074356][ T356] ? validate_chain+0x38b/0xc20
[ 11.074493][ T356] ? rtnl_link_fill+0x920/0x920
[ 11.074637][ T356] ? __lock_acquire+0x508/0xc10
[ 11.074775][ T356] ? lock_acquire.part.0+0xbc/0x260
[ 11.074911][ T356] ? find_held_lock+0x2b/0x80
[ 11.075049][ T356] netlink_rcv_skb+0x14e/0x3a0
[ 11.075184][ T356] ? rtnl_link_fill+0x920/0x920
[ 11.075321][ T356] ? netlink_ack+0xcf0/0xcf0
[ 11.075464][ T356] ? netlink_deliver_tap+0xc5/0x330
[ 11.075608][ T356] ? netlink_deliver_tap+0x13c/0x330
[ 11.075746][ T356] netlink_unicast+0x486/0x750
[ 11.075883][ T356] ? netlink_attachskb+0x810/0x810
[ 11.076021][ T356] ? __lock_acquire+0x508/0xc10
[ 11.076159][ T356] netlink_sendmsg+0x735/0xc60
[ 11.076297][ T356] ? netlink_unicast+0x750/0x750
[ 11.076435][ T356] ? __might_fault+0x97/0x140
[ 11.076585][ T356] ____sys_sendmsg+0x419/0x850
[ 11.076721][ T356] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.076856][ T356] ? get_timestamp.constprop.0+0x390/0x390
[ 11.077023][ T356] ? move_addr_to_kernel+0x40/0x40
[ 11.077164][ T356] ___sys_sendmsg+0x14e/0x1d0
[ 11.077299][ T356] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.077434][ T356] ? copy_msghdr_from_user+0x460/0x460
[ 11.077588][ T356] ? lock_vma_under_rcu+0x159/0x410
[ 11.077726][ T356] __sys_sendmsg+0x145/0x1f0
[ 11.077864][ T356] ? __sys_sendmsg_sock+0x20/0x20
[ 11.078005][ T356] ? rcu_is_watching+0x15/0xd0
[ 11.078140][ T356] ? rcu_is_watching+0x15/0xd0
[ 11.078277][ T356] do_syscall_64+0x117/0xfc0
[ 11.078414][ T356] ? trace_hardirqs_off+0xd/0x30
[ 11.078560][ T356] ? exc_page_fault+0xee/0x100
[ 11.078698][ T356] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.078866][ T356] RIP: 0033:0x7f9b4ca8208e
[ 11.079008][ T356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.079493][ T356] RSP: 002b:00007ffc71d6e880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.079895][ T356] RAX: ffffffffffffffda RBX: 00007ffc71d6f030 RCX: 00007f9b4ca8208e
[ 11.080192][ T356] RDX: 0000000000000000 RSI: 00007ffc71d6e930 RDI: 0000000000000005
[ 11.080396][ T356] RBP: 00007ffc71d6e890 R08: 0000000000000000 R09: 0000000000000000
[ 11.080609][ T356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 11.080813][ T356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71d6eff0
[ 11.081021][ T356]
[ 11.081123][ T356] irq event stamp: 18417
[ 11.081226][ T356] hardirqs last enabled at (18425): [] __up_console_sem+0x5a/0x70
[ 11.081462][ T356] hardirqs last disabled at (18432): [] __up_console_sem+0x3f/0x70
[ 11.081710][ T356] softirqs last enabled at (17744): [] handle_softirqs+0x611/0x940
[ 11.081945][ T356] softirqs last disabled at (17739): [] __irq_exit_rcu+0x103/0x1c0
[ 11.082180][ T356] ---[ end trace 0000000000000000 ]---
[ 11.082727][ T356] ------------[ cut here ]------------
[ 11.082862][ T356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/356
[ 11.083089][ T356] Modules linked in:
[ 11.083191][ T356] CPU: 3 UID: 0 PID: 356 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.083557][ T356] Tainted: [W]=WARN
[ 11.083657][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.083822][ T356] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.084087][ T356] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.084657][ T356] RSP: 0018:ffa0000000f371b0 EFLAGS: 00010286
[ 11.084824][ T356] RAX: 00000000ffffffa6 RBX: ff1100000bf42c80 RCX: 1ff40000001e6dfc
[ 11.085020][ T356] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf42d3c
[ 11.085308][ T356] RBP: ff1100000f54c000 R08: 1fe22000017e85a9 R09: ff1100000f348b80
[ 11.085506][ T356] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.085711][ T356] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9256b3a0
[ 11.085998][ T356] FS: 00007f9b4c848840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 11.086229][ T356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.086484][ T356] CR2: 00007fe54339ff68 CR3: 0000000011863001 CR4: 0000000000771ef0
[ 11.086691][ T356] PKRU: 55555554
[ 11.086790][ T356] Call Trace:
[ 11.086888][ T356]
[ 11.086956][ T356] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.087180][ T356] rtmsg_ifinfo+0x5c/0xb0
[ 11.087281][ T356] __dev_notify_flags+0x1b8/0x280
[ 11.087413][ T356] ? netdev_update_features+0x60/0xb0
[ 11.087557][ T356] ? netdev_sync_lower_features+0x5c0/0x5c0
[ 11.087809][ T356] ? netif_change_name+0x8c0/0x8c0
[ 11.087941][ T356] ? linkwatch_fire_event+0x2a/0x250
[ 11.088075][ T356] ? register_vlan_dev+0x3ad/0x6d0
[ 11.088210][ T356] ? vlan_dev_change_flags+0x9e/0x100
[ 11.088434][ T356] rtnl_configure_link+0x1ac/0x390
[ 11.088575][ T356] ? nla_strscpy+0xe3/0x180
[ 11.088709][ T356] rtnl_newlink_create+0x353/0x8c0
[ 11.088844][ T356] ? rtnl_create_link+0xf20/0xf20
[ 11.089063][ T356] ? __dev_get_by_name+0x12/0x50
[ 11.089195][ T356] ? rtnl_dev_get+0xd7/0x170
[ 11.089333][ T356] __rtnl_newlink+0x22b/0xa50
[ 11.089469][ T356] rtnl_newlink+0x8d1/0xee0
[ 11.089699][ T356] ? lock_acquire.part.0+0xbc/0x260
[ 11.089830][ T356] ? find_held_lock+0x2b/0x80
[ 11.089962][ T356] ? __rtnl_newlink+0xa50/0xa50
[ 11.090094][ T356] ? mark_usage+0x61/0x170
[ 11.090313][ T356] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.090450][ T356] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.090606][ T356] ? __rtnl_newlink+0xa50/0xa50
[ 11.090739][ T356] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.090958][ T356] ? validate_chain+0x38b/0xc20
[ 11.091090][ T356] ? rtnl_link_fill+0x920/0x920
[ 11.091221][ T356] ? __lock_acquire+0x508/0xc10
[ 11.091354][ T356] ? lock_acquire.part.0+0xbc/0x260
[ 11.091582][ T356] ? find_held_lock+0x2b/0x80
[ 11.091717][ T356] netlink_rcv_skb+0x14e/0x3a0
[ 11.091852][ T356] ? rtnl_link_fill+0x920/0x920
[ 11.091985][ T356] ? netlink_ack+0xcf0/0xcf0
[ 11.092209][ T356] ? netlink_deliver_tap+0xc5/0x330
[ 11.092342][ T356] ? netlink_deliver_tap+0x13c/0x330
[ 11.092477][ T356] netlink_unicast+0x486/0x750
[ 11.092616][ T356] ? netlink_attachskb+0x810/0x810
[ 11.092837][ T356] ? __lock_acquire+0x508/0xc10
[ 11.092973][ T356] netlink_sendmsg+0x735/0xc60
[ 11.093106][ T356] ? netlink_unicast+0x750/0x750
[ 11.093240][ T356] ? __might_fault+0x97/0x140
[ 11.093462][ T356] ____sys_sendmsg+0x419/0x850
[ 11.093605][ T356] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.093737][ T356] ? get_timestamp.constprop.0+0x390/0x390
[ 11.093903][ T356] ? move_addr_to_kernel+0x40/0x40
[ 11.094129][ T356] ___sys_sendmsg+0x14e/0x1d0
[ 11.094260][ T356] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.094393][ T356] ? copy_msghdr_from_user+0x460/0x460
[ 11.094544][ T356] ? lock_vma_under_rcu+0x159/0x410
[ 11.094680][ T356] __sys_sendmsg+0x145/0x1f0
[ 11.094814][ T356] ? __sys_sendmsg_sock+0x20/0x20
[ 11.094951][ T356] ? rcu_is_watching+0x15/0xd0
[ 11.095083][ T356] ? rcu_is_watching+0x15/0xd0
[ 11.095304][ T356] do_syscall_64+0x117/0xfc0
[ 11.095437][ T356] ? trace_hardirqs_off+0xd/0x30
[ 11.095578][ T356] ? exc_page_fault+0xee/0x100
[ 11.095711][ T356] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.095962][ T356] RIP: 0033:0x7f9b4ca8208e
[ 11.096100][ T356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.096677][ T356] RSP: 002b:00007ffc71d6e880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.096878][ T356] RAX: ffffffffffffffda RBX: 00007ffc71d6f030 RCX: 00007f9b4ca8208e
[ 11.097166][ T356] RDX: 0000000000000000 RSI: 00007ffc71d6e930 RDI: 0000000000000005
[ 11.097363][ T356] RBP: 00007ffc71d6e890 R08: 0000000000000000 R09: 0000000000000000
[ 11.097571][ T356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 11.097858][ T356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71d6eff0
[ 11.098062][ T356]
[ 11.098161][ T356] irq event stamp: 19311
[ 11.098350][ T356] hardirqs last enabled at (19319): [] __up_console_sem+0x5a/0x70
[ 11.098588][ T356] hardirqs last disabled at (19328): [] __up_console_sem+0x3f/0x70
[ 11.098818][ T356] softirqs last enabled at (18942): [] handle_softirqs+0x611/0x940
[ 11.099135][ T356] softirqs last disabled at (18937): [] __irq_exit_rcu+0x103/0x1c0
[ 11.099362][ T356] ---[ end trace 0000000000000000 ]---
[ 11.156038][ T362] ------------[ cut here ]------------
[ 11.156235][ T362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/362
[ 11.156531][ T362] Modules linked in:
[ 11.156704][ T362] CPU: 2 UID: 0 PID: 362 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.157027][ T362] Tainted: [W]=WARN
[ 11.157176][ T362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.157393][ T362] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.158022][ T362] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.158575][ T362] RSP: 0018:ffa0000000f57090 EFLAGS: 00010286
[ 11.158797][ T362] RAX: 00000000ffffffa6 RBX: ff1100000c321c40 RCX: 1ff40000001eadd8
[ 11.159044][ T362] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c321cfc
[ 11.159297][ T362] RBP: ff11000005982000 R08: 1fe22000018643a1 R09: ff11000009abae80
[ 11.159571][ T362] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 11.159820][ T362] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 11.160071][ T362] FS: 00007fe6dfe0f840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 11.160355][ T362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.160590][ T362] CR2: 00007fe6e0008460 CR3: 000000000fbef001 CR4: 0000000000771ef0
[ 11.160849][ T362] PKRU: 55555554
[ 11.160999][ T362] Call Trace:
[ 11.161148][ T362]
[ 11.161266][ T362] ? rcu_is_watching+0x15/0xd0
[ 11.161450][ T362] rtnetlink_event+0xe0/0x1f0
[ 11.161657][ T362] notifier_call_chain+0xb0/0x320
[ 11.161846][ T362] __netdev_upper_dev_link+0x3a5/0x590
[ 11.162033][ T362] ? netdev_wait_allrefs_any+0x570/0x570
[ 11.162220][ T362] ? register_netdevice+0x1171/0x1bc0
[ 11.162410][ T362] netdev_upper_dev_link+0x81/0xb0
[ 11.162618][ T362] ? __netdev_upper_dev_link+0x590/0x590
[ 11.162809][ T362] register_vlan_dev+0x276/0x6d0
[ 11.163004][ T362] ? vlan_dev_change_flags+0x9e/0x100
[ 11.163190][ T362] vlan_newlink+0x421/0x6c0
[ 11.163375][ T362] ? nla_strscpy+0xe3/0x180
[ 11.163584][ T362] rtnl_newlink_create+0x2da/0x8c0
[ 11.163780][ T362] ? rtnl_create_link+0xf20/0xf20
[ 11.163965][ T362] ? __dev_get_by_name+0x12/0x50
[ 11.164149][ T362] ? rtnl_dev_get+0xd7/0x170
[ 11.164341][ T362] __rtnl_newlink+0x22b/0xa50
[ 11.164550][ T362] rtnl_newlink+0x8d1/0xee0
[ 11.164738][ T362] ? lock_acquire.part.0+0xbc/0x260
[ 11.164922][ T362] ? find_held_lock+0x2b/0x80
[ 11.165107][ T362] ? __rtnl_newlink+0xa50/0xa50
[ 11.165291][ T362] ? mark_usage+0x61/0x170
[ 11.165475][ T362] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.165682][ T362] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.165868][ T362] ? __rtnl_newlink+0xa50/0xa50
[ 11.166054][ T362] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.166238][ T362] ? validate_chain+0x38b/0xc20
[ 11.166421][ T362] ? rtnl_link_fill+0x920/0x920
[ 11.166622][ T362] ? __lock_acquire+0x508/0xc10
[ 11.166808][ T362] ? lock_acquire.part.0+0xbc/0x260
[ 11.166990][ T362] ? find_held_lock+0x2b/0x80
[ 11.167177][ T362] netlink_rcv_skb+0x14e/0x3a0
[ 11.167360][ T362] ? rtnl_link_fill+0x920/0x920
[ 11.167563][ T362] ? netlink_ack+0xcf0/0xcf0
[ 11.167751][ T362] ? netlink_deliver_tap+0xc5/0x330
[ 11.167937][ T362] ? netlink_deliver_tap+0x13c/0x330
[ 11.168124][ T362] netlink_unicast+0x486/0x750
[ 11.168308][ T362] ? netlink_attachskb+0x810/0x810
[ 11.168490][ T362] ? __lock_acquire+0x508/0xc10
[ 11.168693][ T362] netlink_sendmsg+0x735/0xc60
[ 11.168877][ T362] ? netlink_unicast+0x750/0x750
[ 11.169060][ T362] ? __might_fault+0x97/0x140
[ 11.169246][ T362] ____sys_sendmsg+0x419/0x850
[ 11.169434][ T362] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.169637][ T362] ? get_timestamp.constprop.0+0x390/0x390
[ 11.169852][ T362] ? move_addr_to_kernel+0x40/0x40
[ 11.170040][ T362] ___sys_sendmsg+0x14e/0x1d0
[ 11.170223][ T362] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.170406][ T362] ? copy_msghdr_from_user+0x460/0x460
[ 11.170617][ T362] ? lock_vma_under_rcu+0x159/0x410
[ 11.170807][ T362] __sys_sendmsg+0x145/0x1f0
[ 11.170990][ T362] ? __sys_sendmsg_sock+0x20/0x20
[ 11.171177][ T362] ? rcu_is_watching+0x15/0xd0
[ 11.171361][ T362] ? rcu_is_watching+0x15/0xd0
[ 11.171565][ T362] do_syscall_64+0x117/0xfc0
[ 11.171749][ T362] ? trace_hardirqs_off+0xd/0x30
[ 11.171932][ T362] ? exc_page_fault+0xee/0x100
[ 11.172116][ T362] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.172334][ T362] RIP: 0033:0x7fe6e004908e
[ 11.172531][ T362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.173075][ T362] RSP: 002b:00007ffd4607eb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.173330][ T362] RAX: ffffffffffffffda RBX: 00007ffd4607f2f0 RCX: 00007fe6e004908e
[ 11.173600][ T362] RDX: 0000000000000000 RSI: 00007ffd4607ebf0 RDI: 0000000000000005
[ 11.173847][ T362] RBP: 00007ffd4607eb50 R08: 0000000000000000 R09: 0000000000000000
[ 11.174093][ T362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 11.174344][ T362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4607f2b0
[ 11.174620][ T362]
[ 11.174767][ T362] irq event stamp: 23203
[ 11.174915][ T362] hardirqs last enabled at (23213): [] __up_console_sem+0x5a/0x70
[ 11.175198][ T362] hardirqs last disabled at (23222): [] __up_console_sem+0x3f/0x70
[ 11.175484][ T362] softirqs last enabled at (22362): [] handle_softirqs+0x611/0x940
[ 11.175784][ T362] softirqs last disabled at (22357): [] __irq_exit_rcu+0x103/0x1c0
[ 11.176065][ T362] ---[ end trace 0000000000000000 ]---
[ 11.176363][ T362] ------------[ cut here ]------------
[ 11.176557][ T362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/362
[ 11.176831][ T362] Modules linked in:
[ 11.176981][ T362] CPU: 2 UID: 0 PID: 362 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.177292][ T362] Tainted: [W]=WARN
[ 11.177438][ T362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.177976][ T362] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.178196][ T362] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.178735][ T362] RSP: 0018:ffa0000000f571b0 EFLAGS: 00010286
[ 11.178949][ T362] RAX: 00000000ffffffa6 RBX: ff1100000c321a80 RCX: 1ff40000001eadfc
[ 11.179196][ T362] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c321b3c
[ 11.179439][ T362] RBP: ff110000082e9000 R08: 1fe2200001864369 R09: ff11000009abae80
[ 11.179702][ T362] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.179945][ T362] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9256b3a0
[ 11.180194][ T362] FS: 00007fe6dfe0f840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 11.180471][ T362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.180708][ T362] CR2: 00007fe6e0008460 CR3: 000000000fbef001 CR4: 0000000000771ef0
[ 11.180953][ T362] PKRU: 55555554
[ 11.181100][ T362] Call Trace:
[ 11.181246][ T362]
[ 11.181361][ T362] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.181566][ T362] rtmsg_ifinfo+0x5c/0xb0
[ 11.181718][ T362] __dev_notify_flags+0x1b8/0x280
[ 11.181900][ T362] ? netdev_update_features+0x60/0xb0
[ 11.182081][ T362] ? netdev_sync_lower_features+0x5c0/0x5c0
[ 11.182294][ T362] ? netif_change_name+0x8c0/0x8c0
[ 11.182475][ T362] ? linkwatch_fire_event+0x2a/0x250
[ 11.182676][ T362] ? register_vlan_dev+0x3ad/0x6d0
[ 11.182861][ T362] ? vlan_dev_change_flags+0x9e/0x100
[ 11.183041][ T362] rtnl_configure_link+0x1ac/0x390
[ 11.183222][ T362] ? nla_strscpy+0xe3/0x180
[ 11.183403][ T362] rtnl_newlink_create+0x353/0x8c0
[ 11.183606][ T362] ? rtnl_create_link+0xf20/0xf20
[ 11.183787][ T362] ? __dev_get_by_name+0x12/0x50
[ 11.183966][ T362] ? rtnl_dev_get+0xd7/0x170
[ 11.184156][ T362] __rtnl_newlink+0x22b/0xa50
[ 11.184340][ T362] rtnl_newlink+0x8d1/0xee0
[ 11.184528][ T362] ? lock_acquire.part.0+0xbc/0x260
[ 11.184719][ T362] ? find_held_lock+0x2b/0x80
[ 11.184901][ T362] ? __rtnl_newlink+0xa50/0xa50
[ 11.185081][ T362] ? mark_usage+0x61/0x170
[ 11.185261][ T362] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.185450][ T362] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.185651][ T362] ? __rtnl_newlink+0xa50/0xa50
[ 11.185834][ T362] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.186014][ T362] ? validate_chain+0x38b/0xc20
[ 11.186194][ T362] ? rtnl_link_fill+0x920/0x920
[ 11.186374][ T362] ? __lock_acquire+0x508/0xc10
[ 11.186574][ T362] ? lock_acquire.part.0+0xbc/0x260
[ 11.186754][ T362] ? find_held_lock+0x2b/0x80
[ 11.186940][ T362] netlink_rcv_skb+0x14e/0x3a0
[ 11.187119][ T362] ? rtnl_link_fill+0x920/0x920
[ 11.187300][ T362] ? netlink_ack+0xcf0/0xcf0
[ 11.187483][ T362] ? netlink_deliver_tap+0xc5/0x330
[ 11.187680][ T362] ? netlink_deliver_tap+0x13c/0x330
[ 11.187863][ T362] netlink_unicast+0x486/0x750
[ 11.188046][ T362] ? netlink_attachskb+0x810/0x810
[ 11.188229][ T362] ? __lock_acquire+0x508/0xc10
[ 11.188412][ T362] netlink_sendmsg+0x735/0xc60
[ 11.188614][ T362] ? netlink_unicast+0x750/0x750
[ 11.188799][ T362] ? __might_fault+0x97/0x140
[ 11.188982][ T362] ____sys_sendmsg+0x419/0x850
[ 11.189163][ T362] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.189344][ T362] ? get_timestamp.constprop.0+0x390/0x390
[ 11.189570][ T362] ? move_addr_to_kernel+0x40/0x40
[ 11.189758][ T362] ___sys_sendmsg+0x14e/0x1d0
[ 11.189938][ T362] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.190119][ T362] ? copy_msghdr_from_user+0x460/0x460
[ 11.190309][ T362] ? lock_vma_under_rcu+0x159/0x410
[ 11.190492][ T362] __sys_sendmsg+0x145/0x1f0
[ 11.190690][ T362] ? __sys_sendmsg_sock+0x20/0x20
[ 11.190875][ T362] ? rcu_is_watching+0x15/0xd0
[ 11.191060][ T362] ? rcu_is_watching+0x15/0xd0
[ 11.191242][ T362] do_syscall_64+0x117/0xfc0
[ 11.191421][ T362] ? trace_hardirqs_off+0xd/0x30
[ 11.191618][ T362] ? exc_page_fault+0xee/0x100
[ 11.191799][ T362] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.192011][ T362] RIP: 0033:0x7fe6e004908e
[ 11.192197][ T362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.192740][ T362] RSP: 002b:00007ffd4607eb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.192988][ T362] RAX: ffffffffffffffda RBX: 00007ffd4607f2f0 RCX: 00007fe6e004908e
[ 11.193232][ T362] RDX: 0000000000000000 RSI: 00007ffd4607ebf0 RDI: 0000000000000005
[ 11.193480][ T362] RBP: 00007ffd4607eb50 R08: 0000000000000000 R09: 0000000000000000
[ 11.193741][ T362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 11.193985][ T362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4607f2b0
[ 11.194237][ T362]
[ 11.194382][ T362] irq event stamp: 24745
[ 11.194548][ T362] hardirqs last enabled at (24757): [] __up_console_sem+0x5a/0x70
[ 11.194829][ T362] hardirqs last disabled at (24766): [] __up_console_sem+0x3f/0x70
[ 11.195104][ T362] softirqs last enabled at (23898): [] handle_softirqs+0x611/0x940
[ 11.195381][ T362] softirqs last disabled at (23395): [] __irq_exit_rcu+0x103/0x1c0
[ 11.195681][ T362] ---[ end trace 0000000000000000 ]---
[ 11.259450][ T368] ------------[ cut here ]------------
[ 11.259976][ T368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/368
[ 11.260251][ T368] Modules linked in:
[ 11.260404][ T368] CPU: 2 UID: 0 PID: 368 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.260736][ T368] Tainted: [W]=WARN
[ 11.260883][ T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.261092][ T368] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.261307][ T368] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.261832][ T368] RSP: 0018:ffa0000000f77020 EFLAGS: 00010286
[ 11.262042][ T368] RAX: 00000000ffffffa6 RBX: ff1100000f6c1a80 RCX: 1ff40000001eedca
[ 11.262282][ T368] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6c1b3c
[ 11.262526][ T368] RBP: ff1100000f4d4000 R08: 1fe2200001ed8369 R09: ff1100000e3fae58
[ 11.262777][ T368] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.263015][ T368] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.263258][ T368] FS: 00007f096814c840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 11.263550][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.263761][ T368] CR2: 0000000022408988 CR3: 000000000e19f006 CR4: 0000000000771ef0
[ 11.264003][ T368] PKRU: 55555554
[ 11.264146][ T368] Call Trace:
[ 11.264290][ T368]
[ 11.264404][ T368] ? __local_bh_enable_ip+0xa5/0x140
[ 11.264602][ T368] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.264782][ T368] rtmsg_ifinfo+0x5c/0xb0
[ 11.264929][ T368] ? mark_held_locks+0x40/0x70
[ 11.265105][ T368] __dev_notify_flags+0x1b8/0x280
[ 11.265285][ T368] ? netif_change_name+0x8c0/0x8c0
[ 11.265461][ T368] ? __dev_change_flags+0x4a4/0x6d0
[ 11.265658][ T368] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.265836][ T368] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.266015][ T368] ? is_bpf_text_address+0x68/0x110
[ 11.266196][ T368] netif_change_flags+0xfe/0x190
[ 11.266375][ T368] ? unwind_get_return_address+0x67/0xd0
[ 11.266572][ T368] do_setlink.isra.0+0x1d25/0x2a60
[ 11.266753][ T368] ? rtnl_link_get_size+0x350/0x350
[ 11.266934][ T368] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.267147][ T368] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.267330][ T368] ? validate_chain+0x38b/0xc20
[ 11.267508][ T368] ? rcu_read_lock_any_held+0x66/0x90
[ 11.267709][ T368] ? stack_depot_save_flags+0x367/0x770
[ 11.267889][ T368] ? __kernel_text_address+0x12/0x30
[ 11.268066][ T368] ? __lock_acquire+0x508/0xc10
[ 11.268246][ T368] ? lock_acquire.part.0+0xbc/0x260
[ 11.268424][ T368] ? rtnl_newlink+0x883/0xee0
[ 11.268621][ T368] ? rcu_is_watching+0x15/0xd0
[ 11.268800][ T368] ? lock_acquire+0x134/0x160
[ 11.268975][ T368] ? rcu_is_watching+0x15/0xd0
[ 11.269152][ T368] ? rcu_is_watching+0x15/0xd0
[ 11.269329][ T368] ? trace_contention_end+0xb3/0x1a0
[ 11.269508][ T368] ? __mutex_lock+0x1db/0x2010
[ 11.269706][ T368] ? __mutex_lock+0x9b2/0x2010
[ 11.269884][ T368] ? rtnl_newlink+0x883/0xee0
[ 11.270062][ T368] ? ww_mutex_lock+0x160/0x160
[ 11.270241][ T368] ? __rtnl_newlink+0x3fa/0xa50
[ 11.270421][ T368] rtnl_newlink+0x8d1/0xee0
[ 11.270620][ T368] ? lock_acquire.part.0+0xbc/0x260
[ 11.270799][ T368] ? find_held_lock+0x2b/0x80
[ 11.270979][ T368] ? __rtnl_newlink+0xa50/0xa50
[ 11.271155][ T368] ? mark_usage+0x61/0x170
[ 11.271330][ T368] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.271509][ T368] ? lock_acquire.part.0+0xbc/0x260
[ 11.271706][ T368] ? find_held_lock+0x2b/0x80
[ 11.271884][ T368] ? __rtnl_newlink+0xa50/0xa50
[ 11.272062][ T368] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.272241][ T368] ? __rtnl_newlink+0xa50/0xa50
[ 11.272418][ T368] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.272616][ T368] ? validate_chain+0x38b/0xc20
[ 11.272793][ T368] ? rtnl_link_fill+0x920/0x920
[ 11.272970][ T368] ? __lock_acquire+0x508/0xc10
[ 11.273149][ T368] ? lock_acquire.part.0+0xbc/0x260
[ 11.273325][ T368] ? find_held_lock+0x2b/0x80
[ 11.273502][ T368] netlink_rcv_skb+0x14e/0x3a0
[ 11.273698][ T368] ? rtnl_link_fill+0x920/0x920
[ 11.273877][ T368] ? netlink_ack+0xcf0/0xcf0
[ 11.274057][ T368] ? netlink_deliver_tap+0xc5/0x330
[ 11.274232][ T368] ? netlink_deliver_tap+0x13c/0x330
[ 11.274411][ T368] netlink_unicast+0x486/0x750
[ 11.274605][ T368] ? netlink_attachskb+0x810/0x810
[ 11.274781][ T368] ? __lock_acquire+0x508/0xc10
[ 11.274959][ T368] netlink_sendmsg+0x735/0xc60
[ 11.275141][ T368] ? netlink_unicast+0x750/0x750
[ 11.275320][ T368] ? __might_fault+0x97/0x140
[ 11.275498][ T368] ____sys_sendmsg+0x419/0x850
[ 11.275694][ T368] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.275870][ T368] ? get_timestamp.constprop.0+0x390/0x390
[ 11.276076][ T368] ? move_addr_to_kernel+0x40/0x40
[ 11.276255][ T368] ? stack_depot_save_flags+0x367/0x770
[ 11.276434][ T368] ? validate_chain+0x38b/0xc20
[ 11.276633][ T368] ___sys_sendmsg+0x14e/0x1d0
[ 11.276807][ T368] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.277017][ T368] ? copy_msghdr_from_user+0x460/0x460
[ 11.277207][ T368] __sys_sendmsg+0x145/0x1f0
[ 11.277384][ T368] ? __sys_sendmsg_sock+0x20/0x20
[ 11.277579][ T368] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.277796][ T368] ? do_raw_spin_unlock+0x59/0x250
[ 11.277973][ T368] ? rcu_is_watching+0x15/0xd0
[ 11.278153][ T368] do_syscall_64+0x117/0xfc0
[ 11.278329][ T368] ? trace_hardirqs_off+0xd/0x30
[ 11.278505][ T368] ? exc_page_fault+0xee/0x100
[ 11.278702][ T368] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.278908][ T368] RIP: 0033:0x7f096838608e
[ 11.279090][ T368] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.279616][ T368] RSP: 002b:00007ffd260634e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.279858][ T368] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f096838608e
[ 11.280097][ T368] RDX: 0000000000000000 RSI: 00007ffd26063590 RDI: 0000000000000005
[ 11.280339][ T368] RBP: 00007ffd260634f0 R08: 0000000000000000 R09: 0000000000000000
[ 11.280598][ T368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 11.280837][ T368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd26063c50
[ 11.281083][ T368]
[ 11.281229][ T368] irq event stamp: 18221
[ 11.281371][ T368] hardirqs last enabled at (18231): [] __up_console_sem+0x5a/0x70
[ 11.281662][ T368] hardirqs last disabled at (18242): [] __up_console_sem+0x3f/0x70
[ 11.281933][ T368] softirqs last enabled at (17088): [] handle_softirqs+0x611/0x940
[ 11.282203][ T368] softirqs last disabled at (16505): [] __irq_exit_rcu+0x103/0x1c0
[ 11.282477][ T368] ---[ end trace 0000000000000000 ]---
[ 11.305734][ T369] ------------[ cut here ]------------
[ 11.305911][ T369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/369
[ 11.306180][ T369] Modules linked in:
[ 11.306327][ T369] CPU: 2 UID: 0 PID: 369 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.306657][ T369] Tainted: [W]=WARN
[ 11.306801][ T369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.307014][ T369] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.307227][ T369] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.307808][ T369] RSP: 0018:ffa0000000b77020 EFLAGS: 00010286
[ 11.308070][ T369] RAX: 00000000ffffffa6 RBX: ff1100000f6c0580 RCX: 1ff400000016edca
[ 11.308362][ T369] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6c063c
[ 11.308671][ T369] RBP: ff1100000e11c000 R08: 1fe2200001ed80c9 R09: ff11000009a6ae58
[ 11.308961][ T369] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.309263][ T369] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.309610][ T369] FS: 00007f59af2d1840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 11.309967][ T369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.310248][ T369] CR2: 00007f59af5a11a0 CR3: 000000000e19f003 CR4: 0000000000771ef0
[ 11.310590][ T369] PKRU: 55555554
[ 11.310785][ T369] Call Trace:
[ 11.310984][ T369]
[ 11.311150][ T369] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.311380][ T369] rtmsg_ifinfo+0x5c/0xb0
[ 11.311602][ T369] ? mark_held_locks+0x40/0x70
[ 11.311776][ T369] __dev_notify_flags+0x1b8/0x280
[ 11.311954][ T369] ? netif_change_name+0x8c0/0x8c0
[ 11.312129][ T369] ? __dev_change_flags+0x4a4/0x6d0
[ 11.312305][ T369] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.312483][ T369] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.312679][ T369] ? is_bpf_text_address+0x68/0x110
[ 11.312857][ T369] netif_change_flags+0xfe/0x190
[ 11.313035][ T369] ? unwind_get_return_address+0x67/0xd0
[ 11.313210][ T369] do_setlink.isra.0+0x1d25/0x2a60
[ 11.313388][ T369] ? rtnl_link_get_size+0x350/0x350
[ 11.313588][ T369] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.313799][ T369] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.313975][ T369] ? validate_chain+0x38b/0xc20
[ 11.314152][ T369] ? rcu_read_lock_any_held+0x66/0x90
[ 11.314328][ T369] ? stack_depot_save_flags+0x367/0x770
[ 11.314506][ T369] ? __kernel_text_address+0x12/0x30
[ 11.314703][ T369] ? __lock_acquire+0x508/0xc10
[ 11.314884][ T369] ? lock_acquire.part.0+0xbc/0x260
[ 11.315059][ T369] ? rtnl_newlink+0x883/0xee0
[ 11.315237][ T369] ? rcu_is_watching+0x15/0xd0
[ 11.315414][ T369] ? lock_acquire+0x134/0x160
[ 11.315605][ T369] ? rcu_is_watching+0x15/0xd0
[ 11.315781][ T369] ? rcu_is_watching+0x15/0xd0
[ 11.315958][ T369] ? trace_contention_end+0xb3/0x1a0
[ 11.316135][ T369] ? __mutex_lock+0x1db/0x2010
[ 11.316313][ T369] ? __mutex_lock+0x9b2/0x2010
[ 11.316492][ T369] ? rtnl_newlink+0x883/0xee0
[ 11.316688][ T369] ? ww_mutex_lock+0x160/0x160
[ 11.316868][ T369] ? __rtnl_newlink+0x3fa/0xa50
[ 11.317048][ T369] rtnl_newlink+0x8d1/0xee0
[ 11.317228][ T369] ? lock_acquire.part.0+0xbc/0x260
[ 11.317403][ T369] ? find_held_lock+0x2b/0x80
[ 11.317600][ T369] ? __rtnl_newlink+0xa50/0xa50
[ 11.317780][ T369] ? mark_usage+0x61/0x170
[ 11.317956][ T369] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.318136][ T369] ? lock_acquire.part.0+0xbc/0x260
[ 11.318313][ T369] ? find_held_lock+0x2b/0x80
[ 11.318491][ T369] ? __rtnl_newlink+0xa50/0xa50
[ 11.318686][ T369] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.318864][ T369] ? __rtnl_newlink+0xa50/0xa50
[ 11.319044][ T369] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.319222][ T369] ? validate_chain+0x38b/0xc20
[ 11.319398][ T369] ? rtnl_link_fill+0x920/0x920
[ 11.319590][ T369] ? __lock_acquire+0x508/0xc10
[ 11.319768][ T369] ? lock_acquire.part.0+0xbc/0x260
[ 11.319943][ T369] ? find_held_lock+0x2b/0x80
[ 11.320121][ T369] netlink_rcv_skb+0x14e/0x3a0
[ 11.320298][ T369] ? rtnl_link_fill+0x920/0x920
[ 11.320478][ T369] ? netlink_ack+0xcf0/0xcf0
[ 11.320674][ T369] ? netlink_deliver_tap+0xc5/0x330
[ 11.320849][ T369] ? netlink_deliver_tap+0x13c/0x330
[ 11.321027][ T369] netlink_unicast+0x486/0x750
[ 11.321205][ T369] ? netlink_attachskb+0x810/0x810
[ 11.321382][ T369] ? __lock_acquire+0x508/0xc10
[ 11.321573][ T369] netlink_sendmsg+0x735/0xc60
[ 11.321755][ T369] ? netlink_unicast+0x750/0x750
[ 11.321934][ T369] ? __might_fault+0x97/0x140
[ 11.322112][ T369] ____sys_sendmsg+0x419/0x850
[ 11.322289][ T369] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.322466][ T369] ? get_timestamp.constprop.0+0x390/0x390
[ 11.322692][ T369] ? move_addr_to_kernel+0x40/0x40
[ 11.322871][ T369] ? stack_depot_save_flags+0x367/0x770
[ 11.323052][ T369] ? validate_chain+0x38b/0xc20
[ 11.323231][ T369] ___sys_sendmsg+0x14e/0x1d0
[ 11.323409][ T369] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.323637][ T369] ? copy_msghdr_from_user+0x460/0x460
[ 11.323826][ T369] __sys_sendmsg+0x145/0x1f0
[ 11.324003][ T369] ? __sys_sendmsg_sock+0x20/0x20
[ 11.324178][ T369] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.324388][ T369] ? do_raw_spin_unlock+0x59/0x250
[ 11.324587][ T369] ? rcu_is_watching+0x15/0xd0
[ 11.324770][ T369] do_syscall_64+0x117/0xfc0
[ 11.324949][ T369] ? trace_hardirqs_off+0xd/0x30
[ 11.325126][ T369] ? exc_page_fault+0xee/0x100
[ 11.325304][ T369] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.325519][ T369] RIP: 0033:0x7f59af50b08e
[ 11.325715][ T369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.326222][ T369] RSP: 002b:00007fff1203bf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.326464][ T369] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f59af50b08e
[ 11.326724][ T369] RDX: 0000000000000000 RSI: 00007fff1203bfc0 RDI: 0000000000000005
[ 11.326965][ T369] RBP: 00007fff1203bf20 R08: 0000000000000000 R09: 0000000000000000
[ 11.327206][ T369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 11.327446][ T369] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1203c680
[ 11.327713][ T369]
[ 11.327855][ T369] irq event stamp: 15891
[ 11.328001][ T369] hardirqs last enabled at (15901): [] __up_console_sem+0x5a/0x70
[ 11.328271][ T369] hardirqs last disabled at (15910): [] __up_console_sem+0x3f/0x70
[ 11.328559][ T369] softirqs last enabled at (15000): [] handle_softirqs+0x611/0x940
[ 11.328830][ T369] softirqs last disabled at (14909): [] __irq_exit_rcu+0x103/0x1c0
[ 11.329100][ T369] ---[ end trace 0000000000000000 ]---
[ 11.354894][ T370] ------------[ cut here ]------------
[ 11.355039][ T370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/370
[ 11.355271][ T370] Modules linked in:
[ 11.355373][ T370] CPU: 3 UID: 0 PID: 370 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.355645][ T370] Tainted: [W]=WARN
[ 11.355743][ T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.355905][ T370] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.356076][ T370] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.356545][ T370] RSP: 0018:ffa0000000f87020 EFLAGS: 00010286
[ 11.356708][ T370] RAX: 00000000ffffffa6 RBX: ff11000005238040 RCX: 1ff40000001f0dca
[ 11.356906][ T370] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052380fc
[ 11.357097][ T370] RBP: ff1100000f54c000 R08: 1fe2200000a47021 R09: ff11000009a68b58
[ 11.357289][ T370] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.357480][ T370] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.357685][ T370] FS: 00007f84155ac840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 11.357912][ T370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.358075][ T370] CR2: 000000003c65f988 CR3: 0000000011847003 CR4: 0000000000771ef0
[ 11.358268][ T370] PKRU: 55555554
[ 11.358365][ T370] Call Trace:
[ 11.358462][ T370]
[ 11.358533][ T370] ? __local_bh_enable_ip+0xa5/0x140
[ 11.358671][ T370] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.358801][ T370] rtmsg_ifinfo+0x5c/0xb0
[ 11.358900][ T370] ? mark_held_locks+0x40/0x70
[ 11.359030][ T370] __dev_notify_flags+0x1b8/0x280
[ 11.359161][ T370] ? netif_change_name+0x8c0/0x8c0
[ 11.359291][ T370] ? __dev_change_flags+0x4a4/0x6d0
[ 11.359421][ T370] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.359639][ T370] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.359769][ T370] ? is_bpf_text_address+0x68/0x110
[ 11.359900][ T370] netif_change_flags+0xfe/0x190
[ 11.360031][ T370] ? unwind_get_return_address+0x67/0xd0
[ 11.360160][ T370] do_setlink.isra.0+0x1d25/0x2a60
[ 11.360292][ T370] ? rtnl_link_get_size+0x350/0x350
[ 11.360423][ T370] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.360673][ T370] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.360804][ T370] ? validate_chain+0x38b/0xc20
[ 11.360933][ T370] ? rcu_read_lock_any_held+0x66/0x90
[ 11.361061][ T370] ? stack_depot_save_flags+0x367/0x770
[ 11.361190][ T370] ? __kernel_text_address+0x12/0x30
[ 11.361321][ T370] ? __lock_acquire+0x508/0xc10
[ 11.361453][ T370] ? lock_acquire.part.0+0xbc/0x260
[ 11.361678][ T370] ? rtnl_newlink+0x883/0xee0
[ 11.361808][ T370] ? rcu_is_watching+0x15/0xd0
[ 11.361937][ T370] ? lock_acquire+0x134/0x160
[ 11.362067][ T370] ? rcu_is_watching+0x15/0xd0
[ 11.362195][ T370] ? rcu_is_watching+0x15/0xd0
[ 11.362324][ T370] ? trace_contention_end+0xb3/0x1a0
[ 11.362454][ T370] ? __mutex_lock+0x1db/0x2010
[ 11.362642][ T370] ? __mutex_lock+0x9b2/0x2010
[ 11.362771][ T370] ? rtnl_newlink+0x883/0xee0
[ 11.362901][ T370] ? ww_mutex_lock+0x160/0x160
[ 11.363032][ T370] ? __rtnl_newlink+0x3fa/0xa50
[ 11.363163][ T370] rtnl_newlink+0x8d1/0xee0
[ 11.363295][ T370] ? lock_acquire.part.0+0xbc/0x260
[ 11.363423][ T370] ? find_held_lock+0x2b/0x80
[ 11.363561][ T370] ? __rtnl_newlink+0xa50/0xa50
[ 11.363692][ T370] ? mark_usage+0x61/0x170
[ 11.363820][ T370] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.363952][ T370] ? lock_acquire.part.0+0xbc/0x260
[ 11.364080][ T370] ? find_held_lock+0x2b/0x80
[ 11.364208][ T370] ? __rtnl_newlink+0xa50/0xa50
[ 11.364336][ T370] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.364466][ T370] ? __rtnl_newlink+0xa50/0xa50
[ 11.364604][ T370] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.364733][ T370] ? validate_chain+0x38b/0xc20
[ 11.364861][ T370] ? rtnl_link_fill+0x920/0x920
[ 11.364990][ T370] ? __lock_acquire+0x508/0xc10
[ 11.365120][ T370] ? lock_acquire.part.0+0xbc/0x260
[ 11.365246][ T370] ? find_held_lock+0x2b/0x80
[ 11.365375][ T370] netlink_rcv_skb+0x14e/0x3a0
[ 11.365503][ T370] ? rtnl_link_fill+0x920/0x920
[ 11.365643][ T370] ? netlink_ack+0xcf0/0xcf0
[ 11.365775][ T370] ? netlink_deliver_tap+0xc5/0x330
[ 11.365902][ T370] ? netlink_deliver_tap+0x13c/0x330
[ 11.366033][ T370] netlink_unicast+0x486/0x750
[ 11.366163][ T370] ? netlink_attachskb+0x810/0x810
[ 11.366293][ T370] ? __lock_acquire+0x508/0xc10
[ 11.366423][ T370] netlink_sendmsg+0x735/0xc60
[ 11.366562][ T370] ? netlink_unicast+0x750/0x750
[ 11.366697][ T370] ? __might_fault+0x97/0x140
[ 11.366826][ T370] ____sys_sendmsg+0x419/0x850
[ 11.366955][ T370] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.367083][ T370] ? get_timestamp.constprop.0+0x390/0x390
[ 11.367243][ T370] ? move_addr_to_kernel+0x40/0x40
[ 11.367372][ T370] ? stack_depot_save_flags+0x367/0x770
[ 11.367501][ T370] ? validate_chain+0x38b/0xc20
[ 11.367643][ T370] ___sys_sendmsg+0x14e/0x1d0
[ 11.367772][ T370] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.367930][ T370] ? copy_msghdr_from_user+0x460/0x460
[ 11.368071][ T370] __sys_sendmsg+0x145/0x1f0
[ 11.368199][ T370] ? __sys_sendmsg_sock+0x20/0x20
[ 11.368329][ T370] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.368489][ T370] ? do_raw_spin_unlock+0x59/0x250
[ 11.368627][ T370] ? rcu_is_watching+0x15/0xd0
[ 11.368756][ T370] do_syscall_64+0x117/0xfc0
[ 11.368885][ T370] ? trace_hardirqs_off+0xd/0x30
[ 11.369014][ T370] ? exc_page_fault+0xee/0x100
[ 11.369142][ T370] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.369300][ T370] RIP: 0033:0x7f84157e608e
[ 11.369434][ T370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.369903][ T370] RSP: 002b:00007fff7561aca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.370097][ T370] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f84157e608e
[ 11.370290][ T370] RDX: 0000000000000000 RSI: 00007fff7561ad50 RDI: 0000000000000005
[ 11.370481][ T370] RBP: 00007fff7561acb0 R08: 0000000000000000 R09: 0000000000000000
[ 11.370681][ T370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 11.370871][ T370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7561b410
[ 11.371069][ T370]
[ 11.371164][ T370] irq event stamp: 11733
[ 11.371261][ T370] hardirqs last enabled at (11741): [] __up_console_sem+0x5a/0x70
[ 11.371482][ T370] hardirqs last disabled at (11748): [] __up_console_sem+0x3f/0x70
[ 11.371717][ T370] softirqs last enabled at (11236): [] handle_softirqs+0x611/0x940
[ 11.371939][ T370] softirqs last disabled at (11155): [] __irq_exit_rcu+0x103/0x1c0
[ 11.372159][ T370] ---[ end trace 0000000000000000 ]---
[ 11.393359][ T371] ------------[ cut here ]------------
[ 11.393556][ T371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/371
[ 11.393831][ T371] Modules linked in:
[ 11.393983][ T371] CPU: 2 UID: 0 PID: 371 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.394288][ T371] Tainted: [W]=WARN
[ 11.394432][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.394730][ T371] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.395040][ T371] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.395641][ T371] RSP: 0018:ffa0000000f97020 EFLAGS: 00010286
[ 11.395937][ T371] RAX: 00000000ffffffa6 RBX: ff110000098703c0 RCX: 1ff40000001f2dca
[ 11.396265][ T371] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000987047c
[ 11.396579][ T371] RBP: ff110000082e9000 R08: 1fe220000130e091 R09: ff110000098eae58
[ 11.396877][ T371] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.397169][ T371] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.397466][ T371] FS: 00007fd95bc38840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 11.397812][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.398046][ T371] CR2: 0000000027f84988 CR3: 000000000e825006 CR4: 0000000000771ef0
[ 11.398284][ T371] PKRU: 55555554
[ 11.398427][ T371] Call Trace:
[ 11.398590][ T371]
[ 11.398710][ T371] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.398890][ T371] rtmsg_ifinfo+0x5c/0xb0
[ 11.399036][ T371] ? mark_held_locks+0x40/0x70
[ 11.399213][ T371] __dev_notify_flags+0x1b8/0x280
[ 11.399392][ T371] ? netif_change_name+0x8c0/0x8c0
[ 11.399588][ T371] ? __dev_change_flags+0x4a4/0x6d0
[ 11.399768][ T371] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.399946][ T371] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.400125][ T371] ? is_bpf_text_address+0x68/0x110
[ 11.400308][ T371] netif_change_flags+0xfe/0x190
[ 11.400486][ T371] ? unwind_get_return_address+0x67/0xd0
[ 11.400683][ T371] do_setlink.isra.0+0x1d25/0x2a60
[ 11.400863][ T371] ? rtnl_link_get_size+0x350/0x350
[ 11.401042][ T371] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.401255][ T371] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.401434][ T371] ? validate_chain+0x38b/0xc20
[ 11.401630][ T371] ? rcu_read_lock_any_held+0x66/0x90
[ 11.401809][ T371] ? stack_depot_save_flags+0x367/0x770
[ 11.401985][ T371] ? __kernel_text_address+0x12/0x30
[ 11.402162][ T371] ? __lock_acquire+0x508/0xc10
[ 11.402341][ T371] ? lock_acquire.part.0+0xbc/0x260
[ 11.402527][ T371] ? rtnl_newlink+0x883/0xee0
[ 11.402723][ T371] ? rcu_is_watching+0x15/0xd0
[ 11.402900][ T371] ? lock_acquire+0x134/0x160
[ 11.403075][ T371] ? rcu_is_watching+0x15/0xd0
[ 11.403251][ T371] ? rcu_is_watching+0x15/0xd0
[ 11.403429][ T371] ? trace_contention_end+0xb3/0x1a0
[ 11.403626][ T371] ? __mutex_lock+0x1db/0x2010
[ 11.403829][ T371] ? __mutex_lock+0x9b2/0x2010
[ 11.404008][ T371] ? rtnl_newlink+0x883/0xee0
[ 11.404186][ T371] ? ww_mutex_lock+0x160/0x160
[ 11.404367][ T371] ? __rtnl_newlink+0x3fa/0xa50
[ 11.404567][ T371] rtnl_newlink+0x8d1/0xee0
[ 11.404749][ T371] ? lock_acquire.part.0+0xbc/0x260
[ 11.404926][ T371] ? find_held_lock+0x2b/0x80
[ 11.405106][ T371] ? __rtnl_newlink+0xa50/0xa50
[ 11.405284][ T371] ? mark_usage+0x61/0x170
[ 11.405460][ T371] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.405659][ T371] ? lock_acquire.part.0+0xbc/0x260
[ 11.405836][ T371] ? find_held_lock+0x2b/0x80
[ 11.406013][ T371] ? __rtnl_newlink+0xa50/0xa50
[ 11.406193][ T371] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.406370][ T371] ? __rtnl_newlink+0xa50/0xa50
[ 11.406568][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.406751][ T371] ? validate_chain+0x38b/0xc20
[ 11.406928][ T371] ? rtnl_link_fill+0x920/0x920
[ 11.407104][ T371] ? __lock_acquire+0x508/0xc10
[ 11.407282][ T371] ? lock_acquire.part.0+0xbc/0x260
[ 11.407459][ T371] ? find_held_lock+0x2b/0x80
[ 11.407658][ T371] netlink_rcv_skb+0x14e/0x3a0
[ 11.407836][ T371] ? rtnl_link_fill+0x920/0x920
[ 11.408013][ T371] ? netlink_ack+0xcf0/0xcf0
[ 11.408196][ T371] ? netlink_deliver_tap+0xc5/0x330
[ 11.408371][ T371] ? netlink_deliver_tap+0x13c/0x330
[ 11.408574][ T371] netlink_unicast+0x486/0x750
[ 11.408754][ T371] ? netlink_attachskb+0x810/0x810
[ 11.408931][ T371] ? __lock_acquire+0x508/0xc10
[ 11.409109][ T371] netlink_sendmsg+0x735/0xc60
[ 11.409288][ T371] ? netlink_unicast+0x750/0x750
[ 11.409470][ T371] ? __might_fault+0x97/0x140
[ 11.409672][ T371] ____sys_sendmsg+0x419/0x850
[ 11.409854][ T371] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.410029][ T371] ? get_timestamp.constprop.0+0x390/0x390
[ 11.410235][ T371] ? move_addr_to_kernel+0x40/0x40
[ 11.410413][ T371] ? stack_depot_save_flags+0x367/0x770
[ 11.410605][ T371] ? validate_chain+0x38b/0xc20
[ 11.410787][ T371] ___sys_sendmsg+0x14e/0x1d0
[ 11.410965][ T371] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.411174][ T371] ? copy_msghdr_from_user+0x460/0x460
[ 11.411362][ T371] __sys_sendmsg+0x145/0x1f0
[ 11.411559][ T371] ? __sys_sendmsg_sock+0x20/0x20
[ 11.411735][ T371] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.411945][ T371] ? do_raw_spin_unlock+0x59/0x250
[ 11.412127][ T371] ? rcu_is_watching+0x15/0xd0
[ 11.412305][ T371] do_syscall_64+0x117/0xfc0
[ 11.412481][ T371] ? trace_hardirqs_off+0xd/0x30
[ 11.412675][ T371] ? exc_page_fault+0xee/0x100
[ 11.412854][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.413059][ T371] RIP: 0033:0x7fd95be7208e
[ 11.413243][ T371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.413771][ T371] RSP: 002b:00007fff608b80e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.414011][ T371] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd95be7208e
[ 11.414253][ T371] RDX: 0000000000000000 RSI: 00007fff608b8190 RDI: 0000000000000005
[ 11.414494][ T371] RBP: 00007fff608b80f0 R08: 0000000000000000 R09: 0000000000000000
[ 11.414749][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e981
[ 11.414989][ T371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff608b8850
[ 11.415234][ T371]
[ 11.415378][ T371] irq event stamp: 15167
[ 11.415530][ T371] hardirqs last enabled at (15177): [] __up_console_sem+0x5a/0x70
[ 11.415815][ T371] hardirqs last disabled at (15188): [] __up_console_sem+0x3f/0x70
[ 11.416086][ T371] softirqs last enabled at (14214): [] handle_softirqs+0x611/0x940
[ 11.416356][ T371] softirqs last disabled at (14173): [] __irq_exit_rcu+0x103/0x1c0
[ 11.416647][ T371] ---[ end trace 0000000000000000 ]---
[ 28.670331][ T2039] ------------[ cut here ]------------
[ 28.670506][ T2039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2039
[ 28.671227][ T2039] Modules linked in:
[ 28.671338][ T2039] CPU: 0 UID: 0 PID: 2039 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.671622][ T2039] Tainted: [W]=WARN
[ 28.671724][ T2039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.671888][ T2039] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.672060][ T2039] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.672525][ T2039] RSP: 0018:ffa0000002997090 EFLAGS: 00010286
[ 28.672703][ T2039] RAX: 00000000ffffffa6 RBX: ff1100000b0a9c40 RCX: 1ff4000000532dd8
[ 28.672900][ T2039] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b0a9cfc
[ 28.673096][ T2039] RBP: ff11000005982000 R08: 1fe22000016153a1 R09: ff11000012698b58
[ 28.673292][ T2039] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 28.673487][ T2039] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 28.673695][ T2039] FS: 00007fbc09009840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 28.673929][ T2039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.674094][ T2039] CR2: 00000000058b4988 CR3: 0000000005785002 CR4: 0000000000771ef0
[ 28.674290][ T2039] PKRU: 55555554
[ 28.674390][ T2039] Call Trace:
[ 28.674490][ T2039]
[ 28.674565][ T2039] ? rcu_is_watching+0x15/0xd0
[ 28.674703][ T2039] rtnetlink_event+0xe0/0x1f0
[ 28.674834][ T2039] notifier_call_chain+0xb0/0x320
[ 28.674967][ T2039] __netdev_upper_dev_unlink+0x10b/0x1e0
[ 28.675102][ T2039] ? trace_contention_end+0xb3/0x1a0
[ 28.675236][ T2039] ? netdev_adjacent_change_prepare+0x170/0x170
[ 28.675399][ T2039] ? __mutex_lock+0x9b2/0x2010
[ 28.675540][ T2039] ? mark_usage+0x61/0x170
[ 28.675678][ T2039] ? ww_mutex_lock+0x160/0x160
[ 28.675812][ T2039] netdev_upper_dev_unlink+0x79/0xa0
[ 28.675943][ T2039] ? __netdev_upper_dev_unlink+0x1e0/0x1e0
[ 28.676109][ T2039] unregister_vlan_dev+0x1c1/0x380
[ 28.676245][ T2039] rtnl_dellink+0x48f/0xae0
[ 28.676378][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.676507][ T2039] ? find_held_lock+0x2b/0x80
[ 28.676648][ T2039] ? rtnl_mdb_del+0x580/0x580
[ 28.676782][ T2039] ? mark_usage+0x61/0x170
[ 28.676912][ T2039] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.677060][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.677190][ T2039] ? find_held_lock+0x2b/0x80
[ 28.677320][ T2039] ? mark_usage+0x61/0x170
[ 28.677449][ T2039] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.677589][ T2039] ? __lock_acquire+0x508/0xc10
[ 28.677720][ T2039] ? bpf_address_lookup+0x272/0x290
[ 28.677853][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.677984][ T2039] ? find_held_lock+0x2b/0x80
[ 28.678115][ T2039] ? rtnl_mdb_del+0x580/0x580
[ 28.678248][ T2039] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.678381][ T2039] ? rtnl_mdb_del+0x580/0x580
[ 28.678512][ T2039] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 28.678651][ T2039] ? validate_chain+0x38b/0xc20
[ 28.678784][ T2039] ? rtnl_link_fill+0x920/0x920
[ 28.678913][ T2039] ? __lock_acquire+0x508/0xc10
[ 28.679047][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.679179][ T2039] ? find_held_lock+0x2b/0x80
[ 28.679311][ T2039] netlink_rcv_skb+0x14e/0x3a0
[ 28.679443][ T2039] ? rtnl_link_fill+0x920/0x920
[ 28.679584][ T2039] ? netlink_ack+0xcf0/0xcf0
[ 28.679720][ T2039] ? netlink_deliver_tap+0xc5/0x330
[ 28.679851][ T2039] ? netlink_deliver_tap+0x13c/0x330
[ 28.679984][ T2039] netlink_unicast+0x486/0x750
[ 28.680117][ T2039] ? netlink_attachskb+0x810/0x810
[ 28.680249][ T2039] ? __lock_acquire+0x508/0xc10
[ 28.680383][ T2039] netlink_sendmsg+0x735/0xc60
[ 28.680516][ T2039] ? netlink_unicast+0x750/0x750
[ 28.680659][ T2039] ? __might_fault+0x97/0x140
[ 28.680793][ T2039] ____sys_sendmsg+0x419/0x850
[ 28.680923][ T2039] ? copy_msghdr_from_user+0x2a0/0x460
[ 28.681053][ T2039] ? get_timestamp.constprop.0+0x390/0x390
[ 28.681215][ T2039] ? move_addr_to_kernel+0x40/0x40
[ 28.681347][ T2039] ? stack_depot_save_flags+0x367/0x770
[ 28.681480][ T2039] ? validate_chain+0x38b/0xc20
[ 28.681619][ T2039] ___sys_sendmsg+0x14e/0x1d0
[ 28.681749][ T2039] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 28.681911][ T2039] ? copy_msghdr_from_user+0x460/0x460
[ 28.682056][ T2039] __sys_sendmsg+0x145/0x1f0
[ 28.682188][ T2039] ? __sys_sendmsg_sock+0x20/0x20
[ 28.682318][ T2039] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.682483][ T2039] ? do_raw_spin_unlock+0x59/0x250
[ 28.682622][ T2039] ? rcu_is_watching+0x15/0xd0
[ 28.682756][ T2039] do_syscall_64+0x117/0xfc0
[ 28.682887][ T2039] ? trace_hardirqs_off+0xd/0x30
[ 28.683018][ T2039] ? exc_page_fault+0xee/0x100
[ 28.683149][ T2039] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.683311][ T2039] RIP: 0033:0x7fbc0924308e
[ 28.683450][ T2039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.683927][ T2039] RSP: 002b:00007ffeb271d3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 28.684129][ T2039] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc0924308e
[ 28.684325][ T2039] RDX: 0000000000000000 RSI: 00007ffeb271d450 RDI: 0000000000000005
[ 28.684521][ T2039] RBP: 00007ffeb271d3b0 R08: 0000000000000000 R09: 0000000000000000
[ 28.684729][ T2039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e992
[ 28.684928][ T2039] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb271db10
[ 28.685129][ T2039]
[ 28.685228][ T2039] irq event stamp: 13589
[ 28.685327][ T2039] hardirqs last enabled at (13597): [] __up_console_sem+0x5a/0x70
[ 28.685562][ T2039] hardirqs last disabled at (13606): [] __up_console_sem+0x3f/0x70
[ 28.685795][ T2039] softirqs last enabled at (12812): [] handle_softirqs+0x611/0x940
[ 28.686024][ T2039] softirqs last disabled at (12053): [] __irq_exit_rcu+0x103/0x1c0
[ 28.686250][ T2039] ---[ end trace 0000000000000000 ]---
[ 28.686903][ T2039] ------------[ cut here ]------------
[ 28.687035][ T2039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2039
[ 28.687288][ T2039] Modules linked in:
[ 28.687388][ T2039] CPU: 0 UID: 0 PID: 2039 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.687662][ T2039] Tainted: [W]=WARN
[ 28.687759][ T2039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.687921][ T2039] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.688089][ T2039] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.688945][ T2039] RSP: 0018:ffa0000002997060 EFLAGS: 00010286
[ 28.689109][ T2039] RAX: 00000000ffffffa6 RBX: ff11000004e8d1c0 RCX: 1ff4000000532dd2
[ 28.689301][ T2039] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e8d27c
[ 28.689491][ T2039] RBP: ff110000082e9000 R08: 1fe22000009d1a51 R09: ff11000012698b58
[ 28.689774][ T2039] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 28.689965][ T2039] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000029970f8
[ 28.690156][ T2039] FS: 00007fbc09009840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 28.690378][ T2039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.690600][ T2039] CR2: 00000000058b4988 CR3: 0000000005785002 CR4: 0000000000771ef0
[ 28.690795][ T2039] PKRU: 55555554
[ 28.690890][ T2039] Call Trace:
[ 28.690986][ T2039]
[ 28.691106][ T2039] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 28.691239][ T2039] rtmsg_ifinfo+0x5c/0xb0
[ 28.691338][ T2039] netif_close_many+0x2ac/0x640
[ 28.691469][ T2039] ? __dev_close_many+0x670/0x670
[ 28.691659][ T2039] ? netif_close_many_and_unlock+0x22/0x2c0
[ 28.691819][ T2039] unregister_netdevice_many_notify+0x71a/0x1b30
[ 28.691982][ T2039] ? lockdep_hardirqs_on+0x8c/0x130
[ 28.692110][ T2039] ? kasan_quarantine_put+0x13e/0x2b0
[ 28.692242][ T2039] ? unregister_netdevice_queued+0x80/0x80
[ 28.692404][ T2039] ? kfree+0x123/0x5a0
[ 28.692505][ T2039] ? vlan_vid_del+0x2c8/0x5d0
[ 28.692697][ T2039] rtnl_dellink+0x4a0/0xae0
[ 28.692825][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.692954][ T2039] ? find_held_lock+0x2b/0x80
[ 28.693085][ T2039] ? rtnl_mdb_del+0x580/0x580
[ 28.693216][ T2039] ? mark_usage+0x61/0x170
[ 28.693345][ T2039] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.693492][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.693638][ T2039] ? find_held_lock+0x2b/0x80
[ 28.693769][ T2039] ? mark_usage+0x61/0x170
[ 28.693898][ T2039] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.694026][ T2039] ? __lock_acquire+0x508/0xc10
[ 28.694155][ T2039] ? bpf_address_lookup+0x272/0x290
[ 28.694285][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.694412][ T2039] ? find_held_lock+0x2b/0x80
[ 28.694545][ T2039] ? rtnl_mdb_del+0x580/0x580
[ 28.694680][ T2039] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.694810][ T2039] ? rtnl_mdb_del+0x580/0x580
[ 28.694939][ T2039] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 28.695067][ T2039] ? validate_chain+0x38b/0xc20
[ 28.695197][ T2039] ? rtnl_link_fill+0x920/0x920
[ 28.695324][ T2039] ? __lock_acquire+0x508/0xc10
[ 28.695455][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.695594][ T2039] ? find_held_lock+0x2b/0x80
[ 28.695726][ T2039] netlink_rcv_skb+0x14e/0x3a0
[ 28.695853][ T2039] ? rtnl_link_fill+0x920/0x920
[ 28.695983][ T2039] ? netlink_ack+0xcf0/0xcf0
[ 28.696116][ T2039] ? netlink_deliver_tap+0xc5/0x330
[ 28.696247][ T2039] ? netlink_deliver_tap+0x13c/0x330
[ 28.696379][ T2039] netlink_unicast+0x486/0x750
[ 28.696510][ T2039] ? netlink_attachskb+0x810/0x810
[ 28.696649][ T2039] ? __lock_acquire+0x508/0xc10
[ 28.696779][ T2039] netlink_sendmsg+0x735/0xc60
[ 28.696909][ T2039] ? netlink_unicast+0x750/0x750
[ 28.697039][ T2039] ? __might_fault+0x97/0x140
[ 28.697172][ T2039] ____sys_sendmsg+0x419/0x850
[ 28.697301][ T2039] ? copy_msghdr_from_user+0x2a0/0x460
[ 28.697429][ T2039] ? get_timestamp.constprop.0+0x390/0x390
[ 28.697602][ T2039] ? move_addr_to_kernel+0x40/0x40
[ 28.697733][ T2039] ? stack_depot_save_flags+0x367/0x770
[ 28.697865][ T2039] ? validate_chain+0x38b/0xc20
[ 28.697996][ T2039] ___sys_sendmsg+0x14e/0x1d0
[ 28.698127][ T2039] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 28.698287][ T2039] ? copy_msghdr_from_user+0x460/0x460
[ 28.698427][ T2039] __sys_sendmsg+0x145/0x1f0
[ 28.698563][ T2039] ? __sys_sendmsg_sock+0x20/0x20
[ 28.698697][ T2039] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.698859][ T2039] ? do_raw_spin_unlock+0x59/0x250
[ 28.698987][ T2039] ? rcu_is_watching+0x15/0xd0
[ 28.699119][ T2039] do_syscall_64+0x117/0xfc0
[ 28.699248][ T2039] ? trace_hardirqs_off+0xd/0x30
[ 28.699376][ T2039] ? exc_page_fault+0xee/0x100
[ 28.699506][ T2039] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.699677][ T2039] RIP: 0033:0x7fbc0924308e
[ 28.699810][ T2039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.700269][ T2039] RSP: 002b:00007ffeb271d3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 28.700463][ T2039] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc0924308e
[ 28.700673][ T2039] RDX: 0000000000000000 RSI: 00007ffeb271d450 RDI: 0000000000000005
[ 28.700864][ T2039] RBP: 00007ffeb271d3b0 R08: 0000000000000000 R09: 0000000000000000
[ 28.701056][ T2039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e992
[ 28.701247][ T2039] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb271db10
[ 28.701446][ T2039]
[ 28.701547][ T2039] irq event stamp: 15721
[ 28.701649][ T2039] hardirqs last enabled at (15729): [] __up_console_sem+0x5a/0x70
[ 28.701872][ T2039] hardirqs last disabled at (15736): [] __up_console_sem+0x3f/0x70
[ 28.702094][ T2039] softirqs last enabled at (15206): [] handle_softirqs+0x611/0x940
[ 28.702317][ T2039] softirqs last disabled at (15123): [] __irq_exit_rcu+0x103/0x1c0
[ 28.702545][ T2039] ---[ end trace 0000000000000000 ]---
[ 28.704648][ T2039] ------------[ cut here ]------------
[ 28.704823][ T2039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2039
[ 28.705117][ T2039] Modules linked in:
[ 28.705262][ T2039] CPU: 2 UID: 0 PID: 2039 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.705585][ T2039] Tainted: [W]=WARN
[ 28.705727][ T2039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.705929][ T2039] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.706150][ T2039] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.706656][ T2039] RSP: 0018:ffa0000002997190 EFLAGS: 00010286
[ 28.706859][ T2039] RAX: 00000000ffffffa6 RBX: ff11000004e8c900 RCX: 1ff4000000532df8
[ 28.707090][ T2039] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e8c9bc
[ 28.707321][ T2039] RBP: ff110000082e9000 R08: 1fe22000009d1939 R09: ff11000012698b58
[ 28.707566][ T2039] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 28.707805][ T2039] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 28.708037][ T2039] FS: 00007fbc09009840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 28.708300][ T2039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.708502][ T2039] CR2: 00007fc6a09f6f98 CR3: 0000000005785005 CR4: 0000000000771ef0
[ 28.708753][ T2039] PKRU: 55555554
[ 28.708892][ T2039] Call Trace:
[ 28.709033][ T2039]
[ 28.709144][ T2039] unregister_netdevice_many_notify+0xce3/0x1b30
[ 28.709350][ T2039] ? unregister_netdevice_queued+0x80/0x80
[ 28.709565][ T2039] ? kfree+0x123/0x5a0
[ 28.709716][ T2039] ? vlan_vid_del+0x2c8/0x5d0
[ 28.709889][ T2039] rtnl_dellink+0x4a0/0xae0
[ 28.710063][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.710233][ T2039] ? find_held_lock+0x2b/0x80
[ 28.710404][ T2039] ? rtnl_mdb_del+0x580/0x580
[ 28.710592][ T2039] ? mark_usage+0x61/0x170
[ 28.710764][ T2039] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.710954][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.711125][ T2039] ? find_held_lock+0x2b/0x80
[ 28.711300][ T2039] ? mark_usage+0x61/0x170
[ 28.711471][ T2039] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.711664][ T2039] ? __lock_acquire+0x508/0xc10
[ 28.711839][ T2039] ? bpf_address_lookup+0x272/0x290
[ 28.712012][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.712182][ T2039] ? find_held_lock+0x2b/0x80
[ 28.712353][ T2039] ? rtnl_mdb_del+0x580/0x580
[ 28.712527][ T2039] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.712719][ T2039] ? rtnl_mdb_del+0x580/0x580
[ 28.712891][ T2039] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 28.713063][ T2039] ? validate_chain+0x38b/0xc20
[ 28.713234][ T2039] ? rtnl_link_fill+0x920/0x920
[ 28.713405][ T2039] ? __lock_acquire+0x508/0xc10
[ 28.713595][ T2039] ? lock_acquire.part.0+0xbc/0x260
[ 28.713765][ T2039] ? find_held_lock+0x2b/0x80
[ 28.713940][ T2039] netlink_rcv_skb+0x14e/0x3a0
[ 28.714111][ T2039] ? rtnl_link_fill+0x920/0x920
[ 28.714284][ T2039] ? netlink_ack+0xcf0/0xcf0
[ 28.714460][ T2039] ? netlink_deliver_tap+0xc5/0x330
[ 28.714650][ T2039] ? netlink_deliver_tap+0x13c/0x330
[ 28.714824][ T2039] netlink_unicast+0x486/0x750
[ 28.714999][ T2039] ? netlink_attachskb+0x810/0x810
[ 28.715172][ T2039] ? __lock_acquire+0x508/0xc10
[ 28.715344][ T2039] netlink_sendmsg+0x735/0xc60
[ 28.715518][ T2039] ? netlink_unicast+0x750/0x750
[ 28.715713][ T2039] ? __might_fault+0x97/0x140
[ 28.715886][ T2039] ____sys_sendmsg+0x419/0x850
[ 28.716058][ T2039] ? copy_msghdr_from_user+0x2a0/0x460
[ 28.716229][ T2039] ? get_timestamp.constprop.0+0x390/0x390
[ 28.716429][ T2039] ? move_addr_to_kernel+0x40/0x40
[ 28.716624][ T2039] ? stack_depot_save_flags+0x367/0x770
[ 28.716798][ T2039] ? validate_chain+0x38b/0xc20
[ 28.716972][ T2039] ___sys_sendmsg+0x14e/0x1d0
[ 28.717143][ T2039] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 28.717345][ T2039] ? copy_msghdr_from_user+0x460/0x460
[ 28.717529][ T2039] __sys_sendmsg+0x145/0x1f0
[ 28.717725][ T2039] ? __sys_sendmsg_sock+0x20/0x20
[ 28.717898][ T2039] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.718102][ T2039] ? do_raw_spin_unlock+0x59/0x250
[ 28.718275][ T2039] ? rcu_is_watching+0x15/0xd0
[ 28.718448][ T2039] do_syscall_64+0x117/0xfc0
[ 28.718641][ T2039] ? trace_hardirqs_off+0xd/0x30
[ 28.718816][ T2039] ? exc_page_fault+0xee/0x100
[ 28.718989][ T2039] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.719191][ T2039] RIP: 0033:0x7fbc0924308e
[ 28.719368][ T2039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.719872][ T2039] RSP: 002b:00007ffeb271d3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 28.720106][ T2039] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc0924308e
[ 28.720341][ T2039] RDX: 0000000000000000 RSI: 00007ffeb271d450 RDI: 0000000000000005
[ 28.720591][ T2039] RBP: 00007ffeb271d3b0 R08: 0000000000000000 R09: 0000000000000000
[ 28.720829][ T2039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e992
[ 28.721058][ T2039] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb271db10
[ 28.721300][ T2039]
[ 28.721440][ T2039] irq event stamp: 20585
[ 28.721598][ T2039] hardirqs last enabled at (20597): [] __up_console_sem+0x5a/0x70
[ 28.721860][ T2039] hardirqs last disabled at (20606): [] __up_console_sem+0x3f/0x70
[ 28.722122][ T2039] softirqs last enabled at (19772): [] handle_softirqs+0x611/0x940
[ 28.722387][ T2039] softirqs last disabled at (19765): [] __irq_exit_rcu+0x103/0x1c0
[ 28.722672][ T2039] ---[ end trace 0000000000000000 ]---
[ 28.770994][ T2042] ------------[ cut here ]------------
[ 28.771141][ T2042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2042
[ 28.771406][ T2042] Modules linked in:
[ 28.771510][ T2042] CPU: 0 UID: 0 PID: 2042 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.771786][ T2042] Tainted: [W]=WARN
[ 28.771886][ T2042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.772052][ T2042] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.772224][ T2042] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.772729][ T2042] RSP: 0018:ffa0000002957090 EFLAGS: 00010286
[ 28.772897][ T2042] RAX: 00000000ffffffa6 RBX: ff1100000c321c40 RCX: 1ff400000052add8
[ 28.773093][ T2042] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c321cfc
[ 28.773288][ T2042] RBP: ff11000005982000 R08: 1fe22000018643a1 R09: ff1100000f498b58
[ 28.773483][ T2042] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 28.774657][ T2042] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 28.774967][ T2042] FS: 00007f53a4026840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 28.775197][ T2042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.775361][ T2042] CR2: 0000000040348988 CR3: 00000000118c0004 CR4: 0000000000771ef0
[ 28.775674][ T2042] PKRU: 55555554
[ 28.775772][ T2042] Call Trace:
[ 28.775870][ T2042]
[ 28.775937][ T2042] ? rcu_is_watching+0x15/0xd0
[ 28.776068][ T2042] rtnetlink_event+0xe0/0x1f0
[ 28.776200][ T2042] notifier_call_chain+0xb0/0x320
[ 28.776334][ T2042] __netdev_upper_dev_unlink+0x10b/0x1e0
[ 28.776464][ T2042] ? trace_contention_end+0xb3/0x1a0
[ 28.776689][ T2042] ? netdev_adjacent_change_prepare+0x170/0x170
[ 28.776853][ T2042] ? __mutex_lock+0x9b2/0x2010
[ 28.776986][ T2042] ? mark_usage+0x61/0x170
[ 28.777117][ T2042] ? ww_mutex_lock+0x160/0x160
[ 28.777249][ T2042] netdev_upper_dev_unlink+0x79/0xa0
[ 28.777381][ T2042] ? __netdev_upper_dev_unlink+0x1e0/0x1e0
[ 28.777636][ T2042] unregister_vlan_dev+0x1c1/0x380
[ 28.777771][ T2042] rtnl_dellink+0x48f/0xae0
[ 28.777903][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.778033][ T2042] ? find_held_lock+0x2b/0x80
[ 28.778166][ T2042] ? rtnl_mdb_del+0x580/0x580
[ 28.778297][ T2042] ? mark_usage+0x61/0x170
[ 28.778427][ T2042] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.778680][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.778811][ T2042] ? find_held_lock+0x2b/0x80
[ 28.778940][ T2042] ? mark_usage+0x61/0x170
[ 28.779071][ T2042] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.779201][ T2042] ? __lock_acquire+0x508/0xc10
[ 28.779331][ T2042] ? bpf_address_lookup+0x272/0x290
[ 28.779463][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.779602][ T2042] ? find_held_lock+0x2b/0x80
[ 28.779734][ T2042] ? rtnl_mdb_del+0x580/0x580
[ 28.779864][ T2042] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.779998][ T2042] ? rtnl_mdb_del+0x580/0x580
[ 28.780130][ T2042] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 28.780261][ T2042] ? validate_chain+0x38b/0xc20
[ 28.780392][ T2042] ? rtnl_link_fill+0x920/0x920
[ 28.780521][ T2042] ? __lock_acquire+0x508/0xc10
[ 28.780663][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.780793][ T2042] ? find_held_lock+0x2b/0x80
[ 28.780926][ T2042] netlink_rcv_skb+0x14e/0x3a0
[ 28.781059][ T2042] ? rtnl_link_fill+0x920/0x920
[ 28.781190][ T2042] ? netlink_ack+0xcf0/0xcf0
[ 28.781324][ T2042] ? netlink_deliver_tap+0xc5/0x330
[ 28.781455][ T2042] ? netlink_deliver_tap+0x13c/0x330
[ 28.781599][ T2042] netlink_unicast+0x486/0x750
[ 28.781735][ T2042] ? netlink_attachskb+0x810/0x810
[ 28.781869][ T2042] ? __lock_acquire+0x508/0xc10
[ 28.782002][ T2042] netlink_sendmsg+0x735/0xc60
[ 28.782135][ T2042] ? netlink_unicast+0x750/0x750
[ 28.782268][ T2042] ? __might_fault+0x97/0x140
[ 28.782402][ T2042] ____sys_sendmsg+0x419/0x850
[ 28.782540][ T2042] ? copy_msghdr_from_user+0x2a0/0x460
[ 28.782763][ T2042] ? get_timestamp.constprop.0+0x390/0x390
[ 28.782926][ T2042] ? move_addr_to_kernel+0x40/0x40
[ 28.783060][ T2042] ? stack_depot_save_flags+0x367/0x770
[ 28.783193][ T2042] ? validate_chain+0x38b/0xc20
[ 28.783326][ T2042] ___sys_sendmsg+0x14e/0x1d0
[ 28.783458][ T2042] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 28.783633][ T2042] ? copy_msghdr_from_user+0x460/0x460
[ 28.783863][ T2042] __sys_sendmsg+0x145/0x1f0
[ 28.783995][ T2042] ? __sys_sendmsg_sock+0x20/0x20
[ 28.784127][ T2042] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.784295][ T2042] ? do_raw_spin_unlock+0x59/0x250
[ 28.784426][ T2042] ? rcu_is_watching+0x15/0xd0
[ 28.784564][ T2042] do_syscall_64+0x117/0xfc0
[ 28.784702][ T2042] ? trace_hardirqs_off+0xd/0x30
[ 28.784834][ T2042] ? exc_page_fault+0xee/0x100
[ 28.785049][ T2042] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.785297][ T2042] RIP: 0033:0x7f53a426008e
[ 28.785435][ T2042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.786003][ T2042] RSP: 002b:00007ffed60c7910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 28.786293][ T2042] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f53a426008e
[ 28.786490][ T2042] RDX: 0000000000000000 RSI: 00007ffed60c79c0 RDI: 0000000000000005
[ 28.786787][ T2042] RBP: 00007ffed60c7920 R08: 0000000000000000 R09: 0000000000000000
[ 28.786982][ T2042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 28.787178][ T2042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed60c8080
[ 28.787380][ T2042]
[ 28.787477][ T2042] irq event stamp: 13609
[ 28.787584][ T2042] hardirqs last enabled at (13619): [] __up_console_sem+0x5a/0x70
[ 28.787897][ T2042] hardirqs last disabled at (13626): [] __up_console_sem+0x3f/0x70
[ 28.788125][ T2042] softirqs last enabled at (13144): [] handle_softirqs+0x611/0x940
[ 28.788438][ T2042] softirqs last disabled at (12991): [] __irq_exit_rcu+0x103/0x1c0
[ 28.788674][ T2042] ---[ end trace 0000000000000000 ]---
[ 28.788934][ T2042] ------------[ cut here ]------------
[ 28.789142][ T2042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2042
[ 28.789393][ T2042] Modules linked in:
[ 28.789494][ T2042] CPU: 0 UID: 0 PID: 2042 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.789768][ T2042] Tainted: [W]=WARN
[ 28.789864][ T2042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.790026][ T2042] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.790195][ T2042] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.790983][ T2042] RSP: 0018:ffa0000002957060 EFLAGS: 00010286
[ 28.791147][ T2042] RAX: 00000000ffffffa6 RBX: ff1100000c320200 RCX: 1ff400000052add2
[ 28.791339][ T2042] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3202bc
[ 28.791532][ T2042] RBP: ff1100000f54c000 R08: 1fe2200001864059 R09: ff1100000f498b58
[ 28.791804][ T2042] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 28.791997][ T2042] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000029570f8
[ 28.792193][ T2042] FS: 00007f53a4026840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 28.792419][ T2042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.792668][ T2042] CR2: 0000000040348988 CR3: 00000000118c0004 CR4: 0000000000771ef0
[ 28.792862][ T2042] PKRU: 55555554
[ 28.793055][ T2042] Call Trace:
[ 28.793152][ T2042]
[ 28.793218][ T2042] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 28.793349][ T2042] rtmsg_ifinfo+0x5c/0xb0
[ 28.793449][ T2042] netif_close_many+0x2ac/0x640
[ 28.793586][ T2042] ? __dev_close_many+0x670/0x670
[ 28.793716][ T2042] ? netif_close_many_and_unlock+0x22/0x2c0
[ 28.793877][ T2042] unregister_netdevice_many_notify+0x71a/0x1b30
[ 28.794039][ T2042] ? lockdep_hardirqs_on+0x8c/0x130
[ 28.794166][ T2042] ? kasan_quarantine_put+0x13e/0x2b0
[ 28.794298][ T2042] ? unregister_netdevice_queued+0x80/0x80
[ 28.794460][ T2042] ? kfree+0x123/0x5a0
[ 28.794565][ T2042] ? vlan_vid_del+0x2c8/0x5d0
[ 28.794700][ T2042] rtnl_dellink+0x4a0/0xae0
[ 28.794912][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.795040][ T2042] ? find_held_lock+0x2b/0x80
[ 28.795168][ T2042] ? rtnl_mdb_del+0x580/0x580
[ 28.795380][ T2042] ? mark_usage+0x61/0x170
[ 28.795508][ T2042] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.795666][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.795793][ T2042] ? find_held_lock+0x2b/0x80
[ 28.796005][ T2042] ? mark_usage+0x61/0x170
[ 28.796133][ T2042] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.796345][ T2042] ? __lock_acquire+0x508/0xc10
[ 28.796474][ T2042] ? bpf_address_lookup+0x272/0x290
[ 28.796614][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.796744][ T2042] ? find_held_lock+0x2b/0x80
[ 28.796872][ T2042] ? rtnl_mdb_del+0x580/0x580
[ 28.797085][ T2042] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.797216][ T2042] ? rtnl_mdb_del+0x580/0x580
[ 28.797345][ T2042] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 28.797473][ T2042] ? validate_chain+0x38b/0xc20
[ 28.797609][ T2042] ? rtnl_link_fill+0x920/0x920
[ 28.797738][ T2042] ? __lock_acquire+0x508/0xc10
[ 28.797870][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.798082][ T2042] ? find_held_lock+0x2b/0x80
[ 28.798211][ T2042] netlink_rcv_skb+0x14e/0x3a0
[ 28.798339][ T2042] ? rtnl_link_fill+0x920/0x920
[ 28.798469][ T2042] ? netlink_ack+0xcf0/0xcf0
[ 28.798609][ T2042] ? netlink_deliver_tap+0xc5/0x330
[ 28.798738][ T2042] ? netlink_deliver_tap+0x13c/0x330
[ 28.798873][ T2042] netlink_unicast+0x486/0x750
[ 28.799087][ T2042] ? netlink_attachskb+0x810/0x810
[ 28.799217][ T2042] ? __lock_acquire+0x508/0xc10
[ 28.799348][ T2042] netlink_sendmsg+0x735/0xc60
[ 28.799478][ T2042] ? netlink_unicast+0x750/0x750
[ 28.799617][ T2042] ? __might_fault+0x97/0x140
[ 28.799832][ T2042] ____sys_sendmsg+0x419/0x850
[ 28.799961][ T2042] ? copy_msghdr_from_user+0x2a0/0x460
[ 28.800091][ T2042] ? get_timestamp.constprop.0+0x390/0x390
[ 28.800250][ T2042] ? move_addr_to_kernel+0x40/0x40
[ 28.800381][ T2042] ? stack_depot_save_flags+0x367/0x770
[ 28.800509][ T2042] ? validate_chain+0x38b/0xc20
[ 28.800650][ T2042] ___sys_sendmsg+0x14e/0x1d0
[ 28.800778][ T2042] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 28.801023][ T2042] ? copy_msghdr_from_user+0x460/0x460
[ 28.801167][ T2042] __sys_sendmsg+0x145/0x1f0
[ 28.801296][ T2042] ? __sys_sendmsg_sock+0x20/0x20
[ 28.801509][ T2042] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.801681][ T2042] ? do_raw_spin_unlock+0x59/0x250
[ 28.801810][ T2042] ? rcu_is_watching+0x15/0xd0
[ 28.801940][ T2042] do_syscall_64+0x117/0xfc0
[ 28.802071][ T2042] ? trace_hardirqs_off+0xd/0x30
[ 28.802285][ T2042] ? exc_page_fault+0xee/0x100
[ 28.802414][ T2042] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.802668][ T2042] RIP: 0033:0x7f53a426008e
[ 28.802803][ T2042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.803353][ T2042] RSP: 002b:00007ffed60c7910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 28.803552][ T2042] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f53a426008e
[ 28.803749][ T2042] RDX: 0000000000000000 RSI: 00007ffed60c79c0 RDI: 0000000000000005
[ 28.803942][ T2042] RBP: 00007ffed60c7920 R08: 0000000000000000 R09: 0000000000000000
[ 28.804220][ T2042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 28.804415][ T2042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed60c8080
[ 28.804723][ T2042]
[ 28.804820][ T2042] irq event stamp: 15237
[ 28.804917][ T2042] hardirqs last enabled at (15245): [] __up_console_sem+0x5a/0x70
[ 28.805224][ T2042] hardirqs last disabled at (15252): [] __up_console_sem+0x3f/0x70
[ 28.805541][ T2042] softirqs last enabled at (14612): [] handle_softirqs+0x611/0x940
[ 28.805768][ T2042] softirqs last disabled at (14585): [] __irq_exit_rcu+0x103/0x1c0
[ 28.806075][ T2042] ---[ end trace 0000000000000000 ]---
[ 28.808723][ T2042] ------------[ cut here ]------------
[ 28.808866][ T2042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2042
[ 28.809118][ T2042] Modules linked in:
[ 28.809216][ T2042] CPU: 3 UID: 0 PID: 2042 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.809467][ T2042] Tainted: [W]=WARN
[ 28.809573][ T2042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.809731][ T2042] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.809895][ T2042] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.810340][ T2042] RSP: 0018:ffa0000002957190 EFLAGS: 00010286
[ 28.810499][ T2042] RAX: 00000000ffffffa6 RBX: ff11000005238040 RCX: 1ff400000052adf8
[ 28.810697][ T2042] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052380fc
[ 28.810881][ T2042] RBP: ff1100000f54c000 R08: 1fe2200000a47021 R09: ff1100000f498b58
[ 28.811066][ T2042] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 28.811250][ T2042] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 28.811441][ T2042] FS: 00007f53a4026840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 28.811671][ T2042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.811825][ T2042] CR2: 0000562c36b80d5c CR3: 00000000118c0003 CR4: 0000000000771ef0
[ 28.812012][ T2042] PKRU: 55555554
[ 28.812106][ T2042] Call Trace:
[ 28.812202][ T2042]
[ 28.812267][ T2042] unregister_netdevice_many_notify+0xce3/0x1b30
[ 28.812426][ T2042] ? unregister_netdevice_queued+0x80/0x80
[ 28.812590][ T2042] ? kfree+0x123/0x5a0
[ 28.812686][ T2042] ? vlan_vid_del+0x2c8/0x5d0
[ 28.812812][ T2042] rtnl_dellink+0x4a0/0xae0
[ 28.812937][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.813059][ T2042] ? find_held_lock+0x2b/0x80
[ 28.813186][ T2042] ? rtnl_mdb_del+0x580/0x580
[ 28.813311][ T2042] ? mark_usage+0x61/0x170
[ 28.813434][ T2042] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.813584][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.813708][ T2042] ? find_held_lock+0x2b/0x80
[ 28.813832][ T2042] ? mark_usage+0x61/0x170
[ 28.813957][ T2042] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.814082][ T2042] ? __lock_acquire+0x508/0xc10
[ 28.814207][ T2042] ? bpf_address_lookup+0x272/0x290
[ 28.814332][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.814455][ T2042] ? find_held_lock+0x2b/0x80
[ 28.814584][ T2042] ? rtnl_mdb_del+0x580/0x580
[ 28.814710][ T2042] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.814836][ T2042] ? rtnl_mdb_del+0x580/0x580
[ 28.814962][ T2042] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 28.815086][ T2042] ? validate_chain+0x38b/0xc20
[ 28.815210][ T2042] ? rtnl_link_fill+0x920/0x920
[ 28.815334][ T2042] ? __lock_acquire+0x508/0xc10
[ 28.815460][ T2042] ? lock_acquire.part.0+0xbc/0x260
[ 28.815593][ T2042] ? find_held_lock+0x2b/0x80
[ 28.815719][ T2042] netlink_rcv_skb+0x14e/0x3a0
[ 28.815844][ T2042] ? rtnl_link_fill+0x920/0x920
[ 28.815973][ T2042] ? netlink_ack+0xcf0/0xcf0
[ 28.816102][ T2042] ? netlink_deliver_tap+0xc5/0x330
[ 28.816225][ T2042] ? netlink_deliver_tap+0x13c/0x330
[ 28.816352][ T2042] netlink_unicast+0x486/0x750
[ 28.816478][ T2042] ? netlink_attachskb+0x810/0x810
[ 28.816612][ T2042] ? __lock_acquire+0x508/0xc10
[ 28.816738][ T2042] netlink_sendmsg+0x735/0xc60
[ 28.816864][ T2042] ? netlink_unicast+0x750/0x750
[ 28.816992][ T2042] ? __might_fault+0x97/0x140
[ 28.817120][ T2042] ____sys_sendmsg+0x419/0x850
[ 28.817247][ T2042] ? copy_msghdr_from_user+0x2a0/0x460
[ 28.817372][ T2042] ? get_timestamp.constprop.0+0x390/0x390
[ 28.817528][ T2042] ? move_addr_to_kernel+0x40/0x40
[ 28.817662][ T2042] ? stack_depot_save_flags+0x367/0x770
[ 28.817787][ T2042] ? validate_chain+0x38b/0xc20
[ 28.817916][ T2042] ___sys_sendmsg+0x14e/0x1d0
[ 28.818042][ T2042] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 28.818198][ T2042] ? copy_msghdr_from_user+0x460/0x460
[ 28.818335][ T2042] __sys_sendmsg+0x145/0x1f0
[ 28.818461][ T2042] ? __sys_sendmsg_sock+0x20/0x20
[ 28.818595][ T2042] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.818755][ T2042] ? do_raw_spin_unlock+0x59/0x250
[ 28.818884][ T2042] ? rcu_is_watching+0x15/0xd0
[ 28.819009][ T2042] do_syscall_64+0x117/0xfc0
[ 28.819136][ T2042] ? trace_hardirqs_off+0xd/0x30
[ 28.819259][ T2042] ? exc_page_fault+0xee/0x100
[ 28.819384][ T2042] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.819543][ T2042] RIP: 0033:0x7f53a426008e
[ 28.819678][ T2042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.820126][ T2042] RSP: 002b:00007ffed60c7910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 28.820313][ T2042] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f53a426008e
[ 28.820501][ T2042] RDX: 0000000000000000 RSI: 00007ffed60c79c0 RDI: 0000000000000005
[ 28.820702][ T2042] RBP: 00007ffed60c7920 R08: 0000000000000000 R09: 0000000000000000
[ 28.820888][ T2042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 28.821073][ T2042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed60c8080
[ 28.821265][ T2042]
[ 28.821358][ T2042] irq event stamp: 20879
[ 28.821453][ T2042] hardirqs last enabled at (20887): [] __up_console_sem+0x5a/0x70
[ 28.821676][ T2042] hardirqs last disabled at (20896): [] __up_console_sem+0x3f/0x70
[ 28.821892][ T2042] softirqs last enabled at (20548): [] handle_softirqs+0x611/0x940
[ 28.822109][ T2042] softirqs last disabled at (20543): [] __irq_exit_rcu+0x103/0x1c0
[ 28.822325][ T2042] ---[ end trace 0000000000000000 ]---
[ 28.870895][ T2046] ------------[ cut here ]------------
[ 28.871056][ T2046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2046
[ 28.871316][ T2046] Modules linked in:
[ 28.871421][ T2046] CPU: 3 UID: 0 PID: 2046 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.871701][ T2046] Tainted: [W]=WARN
[ 28.871801][ T2046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.871966][ T2046] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.872137][ T2046] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.872614][ T2046] RSP: 0018:ffa0000002957090 EFLAGS: 00010286
[ 28.872780][ T2046] RAX: 00000000ffffffa6 RBX: ff11000005239e00 RCX: 1ff400000052add8
[ 28.872975][ T2046] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005239ebc
[ 28.873173][ T2046] RBP: ff11000005982000 R08: 1fe2200000a473d9 R09: ff1100001253d158
[ 28.873369][ T2046] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 28.873576][ T2046] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 28.873773][ T2046] FS: 00007fc95e02e840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 28.874000][ T2046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.874164][ T2046] CR2: 000000001cd0e988 CR3: 000000001190c001 CR4: 0000000000771ef0
[ 28.874361][ T2046] PKRU: 55555554
[ 28.874459][ T2046] Call Trace:
[ 28.874563][ T2046]
[ 28.874638][ T2046] ? rcu_is_watching+0x15/0xd0
[ 28.874770][ T2046] rtnetlink_event+0xe0/0x1f0
[ 28.874901][ T2046] notifier_call_chain+0xb0/0x320
[ 28.875034][ T2046] __netdev_upper_dev_unlink+0x10b/0x1e0
[ 28.875164][ T2046] ? trace_contention_end+0xb3/0x1a0
[ 28.875296][ T2046] ? netdev_adjacent_change_prepare+0x170/0x170
[ 28.875458][ T2046] ? __mutex_lock+0x9b2/0x2010
[ 28.875680][ T2046] ? mark_usage+0x61/0x170
[ 28.875812][ T2046] ? ww_mutex_lock+0x160/0x160
[ 28.875945][ T2046] netdev_upper_dev_unlink+0x79/0xa0
[ 28.876074][ T2046] ? __netdev_upper_dev_unlink+0x1e0/0x1e0
[ 28.876238][ T2046] unregister_vlan_dev+0x1c1/0x380
[ 28.876372][ T2046] rtnl_dellink+0x48f/0xae0
[ 28.876504][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.876703][ T2046] ? find_held_lock+0x2b/0x80
[ 28.876832][ T2046] ? rtnl_mdb_del+0x580/0x580
[ 28.876962][ T2046] ? mark_usage+0x61/0x170
[ 28.877091][ T2046] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.877240][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.877371][ T2046] ? find_held_lock+0x2b/0x80
[ 28.877501][ T2046] ? mark_usage+0x61/0x170
[ 28.877640][ T2046] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.877770][ T2046] ? __lock_acquire+0x508/0xc10
[ 28.877900][ T2046] ? bpf_address_lookup+0x272/0x290
[ 28.878032][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.878160][ T2046] ? find_held_lock+0x2b/0x80
[ 28.878291][ T2046] ? rtnl_mdb_del+0x580/0x580
[ 28.878423][ T2046] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.878560][ T2046] ? rtnl_mdb_del+0x580/0x580
[ 28.878699][ T2046] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 28.878829][ T2046] ? validate_chain+0x38b/0xc20
[ 28.878958][ T2046] ? rtnl_link_fill+0x920/0x920
[ 28.879088][ T2046] ? __lock_acquire+0x508/0xc10
[ 28.879220][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.879352][ T2046] ? find_held_lock+0x2b/0x80
[ 28.879485][ T2046] netlink_rcv_skb+0x14e/0x3a0
[ 28.879627][ T2046] ? rtnl_link_fill+0x920/0x920
[ 28.879759][ T2046] ? netlink_ack+0xcf0/0xcf0
[ 28.879894][ T2046] ? netlink_deliver_tap+0xc5/0x330
[ 28.880025][ T2046] ? netlink_deliver_tap+0x13c/0x330
[ 28.880157][ T2046] netlink_unicast+0x486/0x750
[ 28.880289][ T2046] ? netlink_attachskb+0x810/0x810
[ 28.880422][ T2046] ? __lock_acquire+0x508/0xc10
[ 28.880559][ T2046] netlink_sendmsg+0x735/0xc60
[ 28.880699][ T2046] ? netlink_unicast+0x750/0x750
[ 28.880833][ T2046] ? __might_fault+0x97/0x140
[ 28.880965][ T2046] ____sys_sendmsg+0x419/0x850
[ 28.881096][ T2046] ? copy_msghdr_from_user+0x2a0/0x460
[ 28.881226][ T2046] ? get_timestamp.constprop.0+0x390/0x390
[ 28.881389][ T2046] ? move_addr_to_kernel+0x40/0x40
[ 28.881520][ T2046] ? stack_depot_save_flags+0x367/0x770
[ 28.881660][ T2046] ? validate_chain+0x38b/0xc20
[ 28.881792][ T2046] ___sys_sendmsg+0x14e/0x1d0
[ 28.881923][ T2046] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 28.882085][ T2046] ? copy_msghdr_from_user+0x460/0x460
[ 28.882228][ T2046] __sys_sendmsg+0x145/0x1f0
[ 28.882360][ T2046] ? __sys_sendmsg_sock+0x20/0x20
[ 28.882489][ T2046] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.882665][ T2046] ? do_raw_spin_unlock+0x59/0x250
[ 28.882796][ T2046] ? rcu_is_watching+0x15/0xd0
[ 28.882928][ T2046] do_syscall_64+0x117/0xfc0
[ 28.883057][ T2046] ? trace_hardirqs_off+0xd/0x30
[ 28.883187][ T2046] ? exc_page_fault+0xee/0x100
[ 28.883318][ T2046] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.883481][ T2046] RIP: 0033:0x7fc95e26808e
[ 28.883628][ T2046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.884094][ T2046] RSP: 002b:00007ffe27e10570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 28.884290][ T2046] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc95e26808e
[ 28.884483][ T2046] RDX: 0000000000000000 RSI: 00007ffe27e10620 RDI: 0000000000000005
[ 28.884686][ T2046] RBP: 00007ffe27e10580 R08: 0000000000000000 R09: 0000000000000000
[ 28.884879][ T2046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 28.885074][ T2046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27e10ce0
[ 28.885275][ T2046]
[ 28.885371][ T2046] irq event stamp: 13395
[ 28.885468][ T2046] hardirqs last enabled at (13403): [] __up_console_sem+0x5a/0x70
[ 28.885704][ T2046] hardirqs last disabled at (13412): [] __up_console_sem+0x3f/0x70
[ 28.885930][ T2046] softirqs last enabled at (12898): [] handle_softirqs+0x611/0x940
[ 28.886155][ T2046] softirqs last disabled at (12807): [] __irq_exit_rcu+0x103/0x1c0
[ 28.886380][ T2046] ---[ end trace 0000000000000000 ]---
[ 28.886660][ T2046] ------------[ cut here ]------------
[ 28.886785][ T2046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2046
[ 28.887036][ T2046] Modules linked in:
[ 28.887134][ T2046] CPU: 3 UID: 0 PID: 2046 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.887391][ T2046] Tainted: [W]=WARN
[ 28.887489][ T2046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.887659][ T2046] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.887826][ T2046] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.888282][ T2046] RSP: 0018:ffa0000002957060 EFLAGS: 00010286
[ 28.888443][ T2046] RAX: 00000000ffffffa6 RBX: ff11000005238580 RCX: 1ff400000052add2
[ 28.888646][ T2046] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000523863c
[ 28.888840][ T2046] RBP: ff1100000e11c000 R08: 1fe2200000a470c9 R09: ff1100001253d158
[ 28.889031][ T2046] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 28.889223][ T2046] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000029570f8
[ 28.889416][ T2046] FS: 00007fc95e02e840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 28.889648][ T2046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.889808][ T2046] CR2: 000000001cd0e988 CR3: 000000001190c001 CR4: 0000000000771ef0
[ 28.889999][ T2046] PKRU: 55555554
[ 28.890095][ T2046] Call Trace:
[ 28.890191][ T2046]
[ 28.890258][ T2046] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 28.890388][ T2046] rtmsg_ifinfo+0x5c/0xb0
[ 28.890487][ T2046] netif_close_many+0x2ac/0x640
[ 28.890628][ T2046] ? __dev_close_many+0x670/0x670
[ 28.890758][ T2046] ? netif_close_many_and_unlock+0x22/0x2c0
[ 28.890918][ T2046] unregister_netdevice_many_notify+0x71a/0x1b30
[ 28.891080][ T2046] ? lockdep_hardirqs_on+0x8c/0x130
[ 28.891207][ T2046] ? kasan_quarantine_put+0x13e/0x2b0
[ 28.891339][ T2046] ? unregister_netdevice_queued+0x80/0x80
[ 28.891500][ T2046] ? kfree+0x123/0x5a0
[ 28.891609][ T2046] ? vlan_vid_del+0x2c8/0x5d0
[ 28.891739][ T2046] rtnl_dellink+0x4a0/0xae0
[ 28.891868][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.891995][ T2046] ? find_held_lock+0x2b/0x80
[ 28.892124][ T2046] ? rtnl_mdb_del+0x580/0x580
[ 28.892252][ T2046] ? mark_usage+0x61/0x170
[ 28.892380][ T2046] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.892525][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.892664][ T2046] ? find_held_lock+0x2b/0x80
[ 28.892793][ T2046] ? mark_usage+0x61/0x170
[ 28.892923][ T2046] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.893050][ T2046] ? __lock_acquire+0x508/0xc10
[ 28.893180][ T2046] ? bpf_address_lookup+0x272/0x290
[ 28.893311][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.893440][ T2046] ? find_held_lock+0x2b/0x80
[ 28.893578][ T2046] ? rtnl_mdb_del+0x580/0x580
[ 28.893706][ T2046] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.893835][ T2046] ? rtnl_mdb_del+0x580/0x580
[ 28.893965][ T2046] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 28.894096][ T2046] ? validate_chain+0x38b/0xc20
[ 28.894227][ T2046] ? rtnl_link_fill+0x920/0x920
[ 28.894354][ T2046] ? __lock_acquire+0x508/0xc10
[ 28.894484][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.894687][ T2046] ? find_held_lock+0x2b/0x80
[ 28.894816][ T2046] netlink_rcv_skb+0x14e/0x3a0
[ 28.894945][ T2046] ? rtnl_link_fill+0x920/0x920
[ 28.895073][ T2046] ? netlink_ack+0xcf0/0xcf0
[ 28.895204][ T2046] ? netlink_deliver_tap+0xc5/0x330
[ 28.895333][ T2046] ? netlink_deliver_tap+0x13c/0x330
[ 28.895463][ T2046] netlink_unicast+0x486/0x750
[ 28.895686][ T2046] ? netlink_attachskb+0x810/0x810
[ 28.895815][ T2046] ? __lock_acquire+0x508/0xc10
[ 28.895944][ T2046] netlink_sendmsg+0x735/0xc60
[ 28.896073][ T2046] ? netlink_unicast+0x750/0x750
[ 28.896202][ T2046] ? __might_fault+0x97/0x140
[ 28.896332][ T2046] ____sys_sendmsg+0x419/0x850
[ 28.896462][ T2046] ? copy_msghdr_from_user+0x2a0/0x460
[ 28.896669][ T2046] ? get_timestamp.constprop.0+0x390/0x390
[ 28.896902][ T2046] ? move_addr_to_kernel+0x40/0x40
[ 28.897032][ T2046] ? stack_depot_save_flags+0x367/0x770
[ 28.897160][ T2046] ? validate_chain+0x38b/0xc20
[ 28.897289][ T2046] ___sys_sendmsg+0x14e/0x1d0
[ 28.897417][ T2046] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 28.897656][ T2046] ? copy_msghdr_from_user+0x460/0x460
[ 28.897797][ T2046] __sys_sendmsg+0x145/0x1f0
[ 28.897924][ T2046] ? __sys_sendmsg_sock+0x20/0x20
[ 28.898050][ T2046] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.898210][ T2046] ? do_raw_spin_unlock+0x59/0x250
[ 28.898338][ T2046] ? rcu_is_watching+0x15/0xd0
[ 28.898467][ T2046] do_syscall_64+0x117/0xfc0
[ 28.898697][ T2046] ? trace_hardirqs_off+0xd/0x30
[ 28.898825][ T2046] ? exc_page_fault+0xee/0x100
[ 28.898953][ T2046] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.899110][ T2046] RIP: 0033:0x7fc95e26808e
[ 28.899244][ T2046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.899771][ T2046] RSP: 002b:00007ffe27e10570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 28.899964][ T2046] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc95e26808e
[ 28.900156][ T2046] RDX: 0000000000000000 RSI: 00007ffe27e10620 RDI: 0000000000000005
[ 28.900347][ T2046] RBP: 00007ffe27e10580 R08: 0000000000000000 R09: 0000000000000000
[ 28.900607][ T2046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 28.900799][ T2046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27e10ce0
[ 28.900995][ T2046]
[ 28.901090][ T2046] irq event stamp: 15361
[ 28.901186][ T2046] hardirqs last enabled at (15369): [] __up_console_sem+0x5a/0x70
[ 28.901409][ T2046] hardirqs last disabled at (15376): [] __up_console_sem+0x3f/0x70
[ 28.901694][ T2046] softirqs last enabled at (15476): [] handle_softirqs+0x611/0x940
[ 28.901915][ T2046] softirqs last disabled at (15385): [] __irq_exit_rcu+0x103/0x1c0
[ 28.902136][ T2046] ---[ end trace 0000000000000000 ]---
[ 28.905054][ T2046] ------------[ cut here ]------------
[ 28.905181][ T2046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2046
[ 28.905423][ T2046] Modules linked in:
[ 28.905527][ T2046] CPU: 3 UID: 0 PID: 2046 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.905789][ T2046] Tainted: [W]=WARN
[ 28.905884][ T2046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.906038][ T2046] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.906197][ T2046] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.907094][ T2046] RSP: 0018:ffa0000002957190 EFLAGS: 00010286
[ 28.907251][ T2046] RAX: 00000000ffffffa6 RBX: ff1100000f1fa200 RCX: 1ff400000052adf8
[ 28.907435][ T2046] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1fa2bc
[ 28.907676][ T2046] RBP: ff1100000e11c000 R08: 1fe2200001e3f459 R09: ff1100001253d158
[ 28.907859][ T2046] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 28.908045][ T2046] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 28.908231][ T2046] FS: 00007fc95e02e840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 28.908449][ T2046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.908660][ T2046] CR2: 000000001cd0e988 CR3: 000000001190c001 CR4: 0000000000771ef0
[ 28.908898][ T2046] PKRU: 55555554
[ 28.908991][ T2046] Call Trace:
[ 28.909083][ T2046]
[ 28.909147][ T2046] unregister_netdevice_many_notify+0xce3/0x1b30
[ 28.909304][ T2046] ? unregister_netdevice_queued+0x80/0x80
[ 28.909459][ T2046] ? kfree+0x123/0x5a0
[ 28.909611][ T2046] ? vlan_vid_del+0x2c8/0x5d0
[ 28.909736][ T2046] rtnl_dellink+0x4a0/0xae0
[ 28.909861][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.909987][ T2046] ? find_held_lock+0x2b/0x80
[ 28.910111][ T2046] ? rtnl_mdb_del+0x580/0x580
[ 28.910236][ T2046] ? mark_usage+0x61/0x170
[ 28.910360][ T2046] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.910503][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.910685][ T2046] ? find_held_lock+0x2b/0x80
[ 28.910809][ T2046] ? mark_usage+0x61/0x170
[ 28.910935][ T2046] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.911059][ T2046] ? __lock_acquire+0x508/0xc10
[ 28.911183][ T2046] ? bpf_address_lookup+0x272/0x290
[ 28.911314][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.911437][ T2046] ? find_held_lock+0x2b/0x80
[ 28.911616][ T2046] ? rtnl_mdb_del+0x580/0x580
[ 28.911741][ T2046] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.911867][ T2046] ? rtnl_mdb_del+0x580/0x580
[ 28.911992][ T2046] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 28.912116][ T2046] ? validate_chain+0x38b/0xc20
[ 28.912241][ T2046] ? rtnl_link_fill+0x920/0x920
[ 28.912365][ T2046] ? __lock_acquire+0x508/0xc10
[ 28.912491][ T2046] ? lock_acquire.part.0+0xbc/0x260
[ 28.912669][ T2046] ? find_held_lock+0x2b/0x80
[ 28.912795][ T2046] netlink_rcv_skb+0x14e/0x3a0
[ 28.912920][ T2046] ? rtnl_link_fill+0x920/0x920
[ 28.913045][ T2046] ? netlink_ack+0xcf0/0xcf0
[ 28.913172][ T2046] ? netlink_deliver_tap+0xc5/0x330
[ 28.913296][ T2046] ? netlink_deliver_tap+0x13c/0x330
[ 28.913423][ T2046] netlink_unicast+0x486/0x750
[ 28.913602][ T2046] ? netlink_attachskb+0x810/0x810
[ 28.913730][ T2046] ? __lock_acquire+0x508/0xc10
[ 28.913857][ T2046] netlink_sendmsg+0x735/0xc60
[ 28.913982][ T2046] ? netlink_unicast+0x750/0x750
[ 28.914108][ T2046] ? __might_fault+0x97/0x140
[ 28.914234][ T2046] ____sys_sendmsg+0x419/0x850
[ 28.914359][ T2046] ? copy_msghdr_from_user+0x2a0/0x460
[ 28.914483][ T2046] ? get_timestamp.constprop.0+0x390/0x390
[ 28.914689][ T2046] ? move_addr_to_kernel+0x40/0x40
[ 28.914814][ T2046] ? stack_depot_save_flags+0x367/0x770
[ 28.914941][ T2046] ? validate_chain+0x38b/0xc20
[ 28.915068][ T2046] ___sys_sendmsg+0x14e/0x1d0
[ 28.915192][ T2046] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 28.915347][ T2046] ? copy_msghdr_from_user+0x460/0x460
[ 28.915484][ T2046] __sys_sendmsg+0x145/0x1f0
[ 28.915661][ T2046] ? __sys_sendmsg_sock+0x20/0x20
[ 28.915784][ T2046] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.915943][ T2046] ? do_raw_spin_unlock+0x59/0x250
[ 28.916068][ T2046] ? rcu_is_watching+0x15/0xd0
[ 28.916192][ T2046] do_syscall_64+0x117/0xfc0
[ 28.916315][ T2046] ? trace_hardirqs_off+0xd/0x30
[ 28.916439][ T2046] ? exc_page_fault+0xee/0x100
[ 28.916618][ T2046] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.916771][ T2046] RIP: 0033:0x7fc95e26808e
[ 28.916901][ T2046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.917344][ T2046] RSP: 002b:00007ffe27e10570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 28.917531][ T2046] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc95e26808e
[ 28.917774][ T2046] RDX: 0000000000000000 RSI: 00007ffe27e10620 RDI: 0000000000000005
[ 28.917957][ T2046] RBP: 00007ffe27e10580 R08: 0000000000000000 R09: 0000000000000000
[ 28.918154][ T2046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 28.918343][ T2046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27e10ce0
[ 28.918589][ T2046]
[ 28.918681][ T2046] irq event stamp: 22763
[ 28.918774][ T2046] hardirqs last enabled at (22771): [] __up_console_sem+0x5a/0x70
[ 28.918988][ T2046] hardirqs last disabled at (22778): [] __up_console_sem+0x3f/0x70
[ 28.919201][ T2046] softirqs last enabled at (22754): [] handle_softirqs+0x611/0x940
[ 28.919420][ T2046] softirqs last disabled at (22661): [] __irq_exit_rcu+0x103/0x1c0
[ 28.919692][ T2046] ---[ end trace 0000000000000000 ]---
[ 28.970127][ T2049] ------------[ cut here ]------------
[ 28.970309][ T2049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2049
[ 28.971143][ T2049] Modules linked in:
[ 28.971290][ T2049] CPU: 2 UID: 0 PID: 2049 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.971625][ T2049] Tainted: [W]=WARN
[ 28.971770][ T2049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.971978][ T2049] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.972194][ T2049] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.972724][ T2049] RSP: 0018:ffa00000029c7090 EFLAGS: 00010286
[ 28.972934][ T2049] RAX: 00000000ffffffa6 RBX: ff1100000b1d0200 RCX: 1ff4000000538dd8
[ 28.973174][ T2049] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b1d02bc
[ 28.973415][ T2049] RBP: ff11000005982000 R08: 1fe220000163a059 R09: ff11000009165158
[ 28.973681][ T2049] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 28.973921][ T2049] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 28.974162][ T2049] FS: 00007f175184e840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 28.974437][ T2049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.974667][ T2049] CR2: 000000000606d988 CR3: 000000000dbe6001 CR4: 0000000000771ef0
[ 28.974914][ T2049] PKRU: 55555554
[ 28.975059][ T2049] Call Trace:
[ 28.975204][ T2049]
[ 28.975319][ T2049] ? rcu_is_watching+0x15/0xd0
[ 28.975497][ T2049] rtnetlink_event+0xe0/0x1f0
[ 28.975692][ T2049] notifier_call_chain+0xb0/0x320
[ 28.975873][ T2049] __netdev_upper_dev_unlink+0x10b/0x1e0
[ 28.976049][ T2049] ? trace_contention_end+0xb3/0x1a0
[ 28.976232][ T2049] ? netdev_adjacent_change_prepare+0x170/0x170
[ 28.976441][ T2049] ? __mutex_lock+0x9b2/0x2010
[ 28.976643][ T2049] ? mark_usage+0x61/0x170
[ 28.976822][ T2049] ? ww_mutex_lock+0x160/0x160
[ 28.977003][ T2049] netdev_upper_dev_unlink+0x79/0xa0
[ 28.977182][ T2049] ? __netdev_upper_dev_unlink+0x1e0/0x1e0
[ 28.977395][ T2049] unregister_vlan_dev+0x1c1/0x380
[ 28.977596][ T2049] rtnl_dellink+0x48f/0xae0
[ 28.977776][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 28.977953][ T2049] ? find_held_lock+0x2b/0x80
[ 28.978133][ T2049] ? rtnl_mdb_del+0x580/0x580
[ 28.978312][ T2049] ? mark_usage+0x61/0x170
[ 28.978490][ T2049] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.978708][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 28.978889][ T2049] ? find_held_lock+0x2b/0x80
[ 28.979067][ T2049] ? mark_usage+0x61/0x170
[ 28.979245][ T2049] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.979425][ T2049] ? __lock_acquire+0x508/0xc10
[ 28.979626][ T2049] ? bpf_address_lookup+0x272/0x290
[ 28.979806][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 28.979984][ T2049] ? find_held_lock+0x2b/0x80
[ 28.980166][ T2049] ? rtnl_mdb_del+0x580/0x580
[ 28.980345][ T2049] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.980524][ T2049] ? rtnl_mdb_del+0x580/0x580
[ 28.980722][ T2049] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 28.980901][ T2049] ? validate_chain+0x38b/0xc20
[ 28.981079][ T2049] ? rtnl_link_fill+0x920/0x920
[ 28.981257][ T2049] ? __lock_acquire+0x508/0xc10
[ 28.981437][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 28.981638][ T2049] ? find_held_lock+0x2b/0x80
[ 28.981821][ T2049] netlink_rcv_skb+0x14e/0x3a0
[ 28.982000][ T2049] ? rtnl_link_fill+0x920/0x920
[ 28.982179][ T2049] ? netlink_ack+0xcf0/0xcf0
[ 28.982362][ T2049] ? netlink_deliver_tap+0xc5/0x330
[ 28.982551][ T2049] ? netlink_deliver_tap+0x13c/0x330
[ 28.982742][ T2049] netlink_unicast+0x486/0x750
[ 28.982924][ T2049] ? netlink_attachskb+0x810/0x810
[ 28.983103][ T2049] ? __lock_acquire+0x508/0xc10
[ 28.983284][ T2049] netlink_sendmsg+0x735/0xc60
[ 28.983464][ T2049] ? netlink_unicast+0x750/0x750
[ 28.983660][ T2049] ? __might_fault+0x97/0x140
[ 28.983840][ T2049] ____sys_sendmsg+0x419/0x850
[ 28.984019][ T2049] ? copy_msghdr_from_user+0x2a0/0x460
[ 28.984197][ T2049] ? get_timestamp.constprop.0+0x390/0x390
[ 28.984409][ T2049] ? move_addr_to_kernel+0x40/0x40
[ 28.984610][ T2049] ? stack_depot_save_flags+0x367/0x770
[ 28.984790][ T2049] ? validate_chain+0x38b/0xc20
[ 28.984970][ T2049] ___sys_sendmsg+0x14e/0x1d0
[ 28.985148][ T2049] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 28.985359][ T2049] ? copy_msghdr_from_user+0x460/0x460
[ 28.985563][ T2049] __sys_sendmsg+0x145/0x1f0
[ 28.985753][ T2049] ? __sys_sendmsg_sock+0x20/0x20
[ 28.985930][ T2049] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.986144][ T2049] ? do_raw_spin_unlock+0x59/0x250
[ 28.986324][ T2049] ? rcu_is_watching+0x15/0xd0
[ 28.986504][ T2049] do_syscall_64+0x117/0xfc0
[ 28.986705][ T2049] ? trace_hardirqs_off+0xd/0x30
[ 28.986888][ T2049] ? exc_page_fault+0xee/0x100
[ 28.987070][ T2049] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.987280][ T2049] RIP: 0033:0x7f1751a8808e
[ 28.987464][ T2049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.987993][ T2049] RSP: 002b:00007fff1f88b0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 28.988240][ T2049] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1751a8808e
[ 28.988481][ T2049] RDX: 0000000000000000 RSI: 00007fff1f88b150 RDI: 0000000000000005
[ 28.988741][ T2049] RBP: 00007fff1f88b0b0 R08: 0000000000000000 R09: 0000000000000000
[ 28.988982][ T2049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 28.989226][ T2049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1f88b810
[ 28.989473][ T2049]
[ 28.989637][ T2049] irq event stamp: 19553
[ 28.989783][ T2049] hardirqs last enabled at (19563): [] __up_console_sem+0x5a/0x70
[ 28.990054][ T2049] hardirqs last disabled at (19572): [] __up_console_sem+0x3f/0x70
[ 28.990330][ T2049] softirqs last enabled at (18584): [] handle_softirqs+0x611/0x940
[ 28.990623][ T2049] softirqs last disabled at (17697): [] __irq_exit_rcu+0x103/0x1c0
[ 28.990895][ T2049] ---[ end trace 0000000000000000 ]---
[ 28.991286][ T2049] ------------[ cut here ]------------
[ 28.991454][ T2049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2049
[ 28.991780][ T2049] Modules linked in:
[ 28.991926][ T2049] CPU: 2 UID: 0 PID: 2049 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 28.992232][ T2049] Tainted: [W]=WARN
[ 28.992376][ T2049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.993028][ T2049] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 28.993244][ T2049] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 28.993767][ T2049] RSP: 0018:ffa00000029c7060 EFLAGS: 00010286
[ 28.993975][ T2049] RAX: 00000000ffffffa6 RBX: ff1100000b1d03c0 RCX: 1ff4000000538dd2
[ 28.994221][ T2049] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b1d047c
[ 28.994457][ T2049] RBP: ff1100000f4d4000 R08: 1fe220000163a091 R09: ff11000009165158
[ 28.994713][ T2049] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 28.994949][ T2049] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000029c70f8
[ 28.995192][ T2049] FS: 00007f175184e840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 28.995463][ T2049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.995689][ T2049] CR2: 000000000606d988 CR3: 000000000dbe6001 CR4: 0000000000771ef0
[ 28.995928][ T2049] PKRU: 55555554
[ 28.996069][ T2049] Call Trace:
[ 28.996212][ T2049]
[ 28.996325][ T2049] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 28.996506][ T2049] rtmsg_ifinfo+0x5c/0xb0
[ 28.996673][ T2049] netif_close_many+0x2ac/0x640
[ 28.996853][ T2049] ? __dev_close_many+0x670/0x670
[ 28.997030][ T2049] ? netif_close_many_and_unlock+0x22/0x2c0
[ 28.997239][ T2049] unregister_netdevice_many_notify+0x71a/0x1b30
[ 28.997449][ T2049] ? unregister_netdevice_queued+0x80/0x80
[ 28.997679][ T2049] ? mark_held_locks+0x40/0x70
[ 28.997859][ T2049] ? lockdep_hardirqs_on+0x8c/0x130
[ 28.998033][ T2049] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 28.998241][ T2049] rtnl_dellink+0x4a0/0xae0
[ 28.998419][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 28.998612][ T2049] ? find_held_lock+0x2b/0x80
[ 28.998791][ T2049] ? rtnl_mdb_del+0x580/0x580
[ 28.998966][ T2049] ? mark_usage+0x61/0x170
[ 28.999144][ T2049] ? __lock_release.isra.0+0x6b/0x1a0
[ 28.999337][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 28.999512][ T2049] ? find_held_lock+0x2b/0x80
[ 28.999712][ T2049] ? mark_usage+0x61/0x170
[ 28.999890][ T2049] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.000065][ T2049] ? __lock_acquire+0x508/0xc10
[ 29.000241][ T2049] ? bpf_address_lookup+0x272/0x290
[ 29.000421][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 29.000616][ T2049] ? find_held_lock+0x2b/0x80
[ 29.000794][ T2049] ? rtnl_mdb_del+0x580/0x580
[ 29.000969][ T2049] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.001144][ T2049] ? rtnl_mdb_del+0x580/0x580
[ 29.001321][ T2049] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.001496][ T2049] ? validate_chain+0x38b/0xc20
[ 29.001688][ T2049] ? rtnl_link_fill+0x920/0x920
[ 29.001865][ T2049] ? __lock_acquire+0x508/0xc10
[ 29.002043][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 29.002217][ T2049] ? find_held_lock+0x2b/0x80
[ 29.002394][ T2049] netlink_rcv_skb+0x14e/0x3a0
[ 29.002588][ T2049] ? rtnl_link_fill+0x920/0x920
[ 29.002768][ T2049] ? netlink_ack+0xcf0/0xcf0
[ 29.002947][ T2049] ? netlink_deliver_tap+0xc5/0x330
[ 29.003124][ T2049] ? netlink_deliver_tap+0x13c/0x330
[ 29.003302][ T2049] netlink_unicast+0x486/0x750
[ 29.003478][ T2049] ? netlink_attachskb+0x810/0x810
[ 29.003690][ T2049] ? __lock_acquire+0x508/0xc10
[ 29.003867][ T2049] netlink_sendmsg+0x735/0xc60
[ 29.004043][ T2049] ? netlink_unicast+0x750/0x750
[ 29.004220][ T2049] ? __might_fault+0x97/0x140
[ 29.004397][ T2049] ____sys_sendmsg+0x419/0x850
[ 29.004593][ T2049] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.004770][ T2049] ? get_timestamp.constprop.0+0x390/0x390
[ 29.004976][ T2049] ? move_addr_to_kernel+0x40/0x40
[ 29.005154][ T2049] ? stack_depot_save_flags+0x367/0x770
[ 29.005330][ T2049] ? validate_chain+0x38b/0xc20
[ 29.005506][ T2049] ___sys_sendmsg+0x14e/0x1d0
[ 29.005701][ T2049] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 29.005912][ T2049] ? copy_msghdr_from_user+0x460/0x460
[ 29.006099][ T2049] __sys_sendmsg+0x145/0x1f0
[ 29.006275][ T2049] ? __sys_sendmsg_sock+0x20/0x20
[ 29.006451][ T2049] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 29.006683][ T2049] ? do_raw_spin_unlock+0x59/0x250
[ 29.006861][ T2049] ? rcu_is_watching+0x15/0xd0
[ 29.007037][ T2049] do_syscall_64+0x117/0xfc0
[ 29.007217][ T2049] ? trace_hardirqs_off+0xd/0x30
[ 29.007393][ T2049] ? exc_page_fault+0xee/0x100
[ 29.007590][ T2049] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.007798][ T2049] RIP: 0033:0x7f1751a8808e
[ 29.007978][ T2049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.008481][ T2049] RSP: 002b:00007fff1f88b0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.008741][ T2049] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1751a8808e
[ 29.008977][ T2049] RDX: 0000000000000000 RSI: 00007fff1f88b150 RDI: 0000000000000005
[ 29.009215][ T2049] RBP: 00007fff1f88b0b0 R08: 0000000000000000 R09: 0000000000000000
[ 29.009454][ T2049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.009712][ T2049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1f88b810
[ 29.009956][ T2049]
[ 29.010097][ T2049] irq event stamp: 21485
[ 29.010239][ T2049] hardirqs last enabled at (21495): [] __up_console_sem+0x5a/0x70
[ 29.010511][ T2049] hardirqs last disabled at (21504): [] __up_console_sem+0x3f/0x70
[ 29.010800][ T2049] softirqs last enabled at (20586): [] handle_softirqs+0x611/0x940
[ 29.011070][ T2049] softirqs last disabled at (19819): [] __irq_exit_rcu+0x103/0x1c0
[ 29.011338][ T2049] ---[ end trace 0000000000000000 ]---
[ 29.014648][ T2049] ------------[ cut here ]------------
[ 29.014818][ T2049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2049
[ 29.015107][ T2049] Modules linked in:
[ 29.015250][ T2049] CPU: 2 UID: 0 PID: 2049 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.016037][ T2049] Tainted: [W]=WARN
[ 29.016233][ T2049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.016498][ T2049] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.016772][ T2049] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.017304][ T2049] RSP: 0018:ffa00000029c7190 EFLAGS: 00010286
[ 29.017581][ T2049] RAX: 00000000ffffffa6 RBX: ff1100000b1d1a80 RCX: 1ff4000000538df8
[ 29.017863][ T2049] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b1d1b3c
[ 29.018143][ T2049] RBP: ff1100000f4d4000 R08: 1fe220000163a369 R09: ff11000009165158
[ 29.018426][ T2049] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 29.018730][ T2049] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 29.019015][ T2049] FS: 00007f175184e840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 29.019331][ T2049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.019602][ T2049] CR2: 000000000606d988 CR3: 000000000dbe6001 CR4: 0000000000771ef0
[ 29.019916][ T2049] PKRU: 55555554
[ 29.020109][ T2049] Call Trace:
[ 29.020298][ T2049]
[ 29.020458][ T2049] unregister_netdevice_many_notify+0xce3/0x1b30
[ 29.020735][ T2049] ? unregister_netdevice_queued+0x80/0x80
[ 29.020987][ T2049] ? mark_held_locks+0x40/0x70
[ 29.021207][ T2049] ? lockdep_hardirqs_on+0x8c/0x130
[ 29.021426][ T2049] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 29.021705][ T2049] rtnl_dellink+0x4a0/0xae0
[ 29.021929][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 29.022150][ T2049] ? find_held_lock+0x2b/0x80
[ 29.022371][ T2049] ? rtnl_mdb_del+0x580/0x580
[ 29.022612][ T2049] ? mark_usage+0x61/0x170
[ 29.022833][ T2049] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.023071][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 29.023293][ T2049] ? find_held_lock+0x2b/0x80
[ 29.023516][ T2049] ? mark_usage+0x61/0x170
[ 29.023760][ T2049] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.023984][ T2049] ? __lock_acquire+0x508/0xc10
[ 29.024205][ T2049] ? bpf_address_lookup+0x272/0x290
[ 29.024427][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 29.024668][ T2049] ? find_held_lock+0x2b/0x80
[ 29.024893][ T2049] ? rtnl_mdb_del+0x580/0x580
[ 29.025077][ T2049] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.025248][ T2049] ? rtnl_mdb_del+0x580/0x580
[ 29.025420][ T2049] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.025613][ T2049] ? validate_chain+0x38b/0xc20
[ 29.025786][ T2049] ? rtnl_link_fill+0x920/0x920
[ 29.025958][ T2049] ? __lock_acquire+0x508/0xc10
[ 29.026132][ T2049] ? lock_acquire.part.0+0xbc/0x260
[ 29.026304][ T2049] ? find_held_lock+0x2b/0x80
[ 29.026480][ T2049] netlink_rcv_skb+0x14e/0x3a0
[ 29.026675][ T2049] ? rtnl_link_fill+0x920/0x920
[ 29.026848][ T2049] ? netlink_ack+0xcf0/0xcf0
[ 29.027024][ T2049] ? netlink_deliver_tap+0xc5/0x330
[ 29.027196][ T2049] ? netlink_deliver_tap+0x13c/0x330
[ 29.027371][ T2049] netlink_unicast+0x486/0x750
[ 29.027557][ T2049] ? netlink_attachskb+0x810/0x810
[ 29.027740][ T2049] ? __lock_acquire+0x508/0xc10
[ 29.027915][ T2049] netlink_sendmsg+0x735/0xc60
[ 29.028089][ T2049] ? netlink_unicast+0x750/0x750
[ 29.028263][ T2049] ? __might_fault+0x97/0x140
[ 29.028436][ T2049] ____sys_sendmsg+0x419/0x850
[ 29.028626][ T2049] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.028797][ T2049] ? get_timestamp.constprop.0+0x390/0x390
[ 29.028998][ T2049] ? move_addr_to_kernel+0x40/0x40
[ 29.029175][ T2049] ? stack_depot_save_flags+0x367/0x770
[ 29.029348][ T2049] ? validate_chain+0x38b/0xc20
[ 29.029522][ T2049] ___sys_sendmsg+0x14e/0x1d0
[ 29.029713][ T2049] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 29.029916][ T2049] ? copy_msghdr_from_user+0x460/0x460
[ 29.030100][ T2049] __sys_sendmsg+0x145/0x1f0
[ 29.030274][ T2049] ? __sys_sendmsg_sock+0x20/0x20
[ 29.030448][ T2049] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 29.030673][ T2049] ? do_raw_spin_unlock+0x59/0x250
[ 29.030845][ T2049] ? rcu_is_watching+0x15/0xd0
[ 29.031018][ T2049] do_syscall_64+0x117/0xfc0
[ 29.031189][ T2049] ? trace_hardirqs_off+0xd/0x30
[ 29.031361][ T2049] ? exc_page_fault+0xee/0x100
[ 29.031547][ T2049] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.031760][ T2049] RIP: 0033:0x7f1751a8808e
[ 29.031946][ T2049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.032433][ T2049] RSP: 002b:00007fff1f88b0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.032685][ T2049] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1751a8808e
[ 29.032919][ T2049] RDX: 0000000000000000 RSI: 00007fff1f88b150 RDI: 0000000000000005
[ 29.033151][ T2049] RBP: 00007fff1f88b0b0 R08: 0000000000000000 R09: 0000000000000000
[ 29.033384][ T2049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.033640][ T2049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1f88b810
[ 29.033883][ T2049]
[ 29.034023][ T2049] irq event stamp: 34081
[ 29.034163][ T2049] hardirqs last enabled at (34091): [] __up_console_sem+0x5a/0x70
[ 29.034424][ T2049] hardirqs last disabled at (34100): [] __up_console_sem+0x3f/0x70
[ 29.034709][ T2049] softirqs last enabled at (33594): [] handle_softirqs+0x611/0x940
[ 29.034975][ T2049] softirqs last disabled at (33577): [] __irq_exit_rcu+0x103/0x1c0
[ 29.035237][ T2049] ---[ end trace 0000000000000000 ]---
[ 29.101745][ T2054] ------------[ cut here ]------------
[ 29.101912][ T2054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2054
[ 29.102187][ T2054] Modules linked in:
[ 29.102303][ T2054] CPU: 0 UID: 0 PID: 2054 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.102680][ T2054] Tainted: [W]=WARN
[ 29.102784][ T2054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.102957][ T2054] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.103135][ T2054] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.103721][ T2054] RSP: 0018:ffa0000002a07090 EFLAGS: 00010286
[ 29.103896][ T2054] RAX: 00000000ffffffa6 RBX: ff11000009870200 RCX: 1ff4000000540dd8
[ 29.104101][ T2054] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000098702bc
[ 29.104308][ T2054] RBP: ff11000005982000 R08: 1fe220000130e059 R09: ff11000011b42e80
[ 29.104524][ T2054] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 29.104741][ T2054] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 29.104948][ T2054] FS: 00007fee4f84c840(0000) GS:ff110000d7ac7000(0000) knlGS:0000000000000000
[ 29.105189][ T2054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.105361][ T2054] CR2: 000056363cb8e0b0 CR3: 0000000004d07004 CR4: 0000000000771ef0
[ 29.105575][ T2054] PKRU: 55555554
[ 29.105679][ T2054] Call Trace:
[ 29.105781][ T2054]
[ 29.105852][ T2054] ? rcu_is_watching+0x15/0xd0
[ 29.105991][ T2054] rtnetlink_event+0xe0/0x1f0
[ 29.106129][ T2054] notifier_call_chain+0xb0/0x320
[ 29.106269][ T2054] __netdev_upper_dev_link+0x3a5/0x590
[ 29.106408][ T2054] ? netdev_wait_allrefs_any+0x570/0x570
[ 29.106555][ T2054] ? register_netdevice+0x1171/0x1bc0
[ 29.106700][ T2054] netdev_upper_dev_link+0x81/0xb0
[ 29.106837][ T2054] ? __netdev_upper_dev_link+0x590/0x590
[ 29.106975][ T2054] register_vlan_dev+0x276/0x6d0
[ 29.107115][ T2054] vlan_newlink+0x421/0x6c0
[ 29.107252][ T2054] ? nla_strscpy+0xe3/0x180
[ 29.107389][ T2054] rtnl_newlink_create+0x2da/0x8c0
[ 29.107530][ T2054] ? rtnl_create_link+0xf20/0xf20
[ 29.107676][ T2054] ? __dev_get_by_name+0x12/0x50
[ 29.107812][ T2054] ? rtnl_dev_get+0xd7/0x170
[ 29.107955][ T2054] __rtnl_newlink+0x22b/0xa50
[ 29.108096][ T2054] rtnl_newlink+0x8d1/0xee0
[ 29.108236][ T2054] ? lock_acquire.part.0+0xbc/0x260
[ 29.108371][ T2054] ? find_held_lock+0x2b/0x80
[ 29.108509][ T2054] ? __rtnl_newlink+0xa50/0xa50
[ 29.108659][ T2054] ? mark_usage+0x61/0x170
[ 29.108795][ T2054] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.108935][ T2054] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.109072][ T2054] ? __rtnl_newlink+0xa50/0xa50
[ 29.109210][ T2054] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.109346][ T2054] ? validate_chain+0x38b/0xc20
[ 29.109483][ T2054] ? rtnl_link_fill+0x920/0x920
[ 29.109631][ T2054] ? __lock_acquire+0x508/0xc10
[ 29.109770][ T2054] ? lock_acquire.part.0+0xbc/0x260
[ 29.109905][ T2054] ? find_held_lock+0x2b/0x80
[ 29.110043][ T2054] netlink_rcv_skb+0x14e/0x3a0
[ 29.110180][ T2054] ? rtnl_link_fill+0x920/0x920
[ 29.110317][ T2054] ? netlink_ack+0xcf0/0xcf0
[ 29.110458][ T2054] ? netlink_deliver_tap+0xc5/0x330
[ 29.110604][ T2054] ? netlink_deliver_tap+0x13c/0x330
[ 29.110744][ T2054] netlink_unicast+0x486/0x750
[ 29.110880][ T2054] ? netlink_attachskb+0x810/0x810
[ 29.111017][ T2054] ? __lock_acquire+0x508/0xc10
[ 29.111156][ T2054] netlink_sendmsg+0x735/0xc60
[ 29.111295][ T2054] ? netlink_unicast+0x750/0x750
[ 29.111432][ T2054] ? __might_fault+0x97/0x140
[ 29.111581][ T2054] ____sys_sendmsg+0x419/0x850
[ 29.111719][ T2054] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.111855][ T2054] ? get_timestamp.constprop.0+0x390/0x390
[ 29.112026][ T2054] ? move_addr_to_kernel+0x40/0x40
[ 29.112169][ T2054] ___sys_sendmsg+0x14e/0x1d0
[ 29.112305][ T2054] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.112443][ T2054] ? copy_msghdr_from_user+0x460/0x460
[ 29.112595][ T2054] ? lock_vma_under_rcu+0x159/0x410
[ 29.112737][ T2054] __sys_sendmsg+0x145/0x1f0
[ 29.112875][ T2054] ? __sys_sendmsg_sock+0x20/0x20
[ 29.113016][ T2054] ? rcu_is_watching+0x15/0xd0
[ 29.113153][ T2054] ? rcu_is_watching+0x15/0xd0
[ 29.113290][ T2054] do_syscall_64+0x117/0xfc0
[ 29.113428][ T2054] ? trace_hardirqs_off+0xd/0x30
[ 29.113575][ T2054] ? exc_page_fault+0xee/0x100
[ 29.113713][ T2054] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.113886][ T2054] RIP: 0033:0x7fee4fa8608e
[ 29.114029][ T2054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.114520][ T2054] RSP: 002b:00007fffba39fde0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.114740][ T2054] RAX: ffffffffffffffda RBX: 00007fffba3a0590 RCX: 00007fee4fa8608e
[ 29.114944][ T2054] RDX: 0000000000000000 RSI: 00007fffba39fe90 RDI: 0000000000000005
[ 29.115149][ T2054] RBP: 00007fffba39fdf0 R08: 0000000000000000 R09: 0000000000000000
[ 29.115353][ T2054] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.115564][ T2054] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba3a0550
[ 29.115782][ T2054]
[ 29.115886][ T2054] irq event stamp: 13307
[ 29.115989][ T2054] hardirqs last enabled at (13315): [] __up_console_sem+0x5a/0x70
[ 29.116228][ T2054] hardirqs last disabled at (13322): [] __up_console_sem+0x3f/0x70
[ 29.116465][ T2054] softirqs last enabled at (12682): [] handle_softirqs+0x611/0x940
[ 29.116714][ T2054] softirqs last disabled at (12665): [] __irq_exit_rcu+0x103/0x1c0
[ 29.116952][ T2054] ---[ end trace 0000000000000000 ]---
[ 29.117247][ T2054] ------------[ cut here ]------------
[ 29.117388][ T2054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2054
[ 29.117674][ T2054] Modules linked in:
[ 29.117778][ T2054] CPU: 3 UID: 0 PID: 2054 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.118048][ T2054] Tainted: [W]=WARN
[ 29.118149][ T2054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.118318][ T2054] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.118493][ T2054] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.118980][ T2054] RSP: 0018:ffa0000002a071b0 EFLAGS: 00010286
[ 29.119154][ T2054] RAX: 00000000ffffffa6 RBX: ff11000009870580 RCX: 1ff4000000540dfc
[ 29.119354][ T2054] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000987063c
[ 29.119560][ T2054] RBP: ff11000007f19000 R08: 1fe220000130e0c9 R09: ff11000011b42e80
[ 29.119768][ T2054] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 29.119968][ T2054] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9256b3a0
[ 29.120168][ T2054] FS: 00007fee4f84c840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 29.120402][ T2054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.120579][ T2054] CR2: 00007fc6a09f6f98 CR3: 0000000004d07001 CR4: 0000000000771ef0
[ 29.120780][ T2054] PKRU: 55555554
[ 29.120880][ T2054] Call Trace:
[ 29.120980][ T2054]
[ 29.121049][ T2054] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 29.121183][ T2054] ? __queue_work+0x315/0xc00
[ 29.121318][ T2054] rtmsg_ifinfo+0x5c/0xb0
[ 29.121419][ T2054] __dev_notify_flags+0x1b8/0x280
[ 29.121559][ T2054] ? netdev_update_features+0x60/0xb0
[ 29.121700][ T2054] ? netdev_sync_lower_features+0x5c0/0x5c0
[ 29.121867][ T2054] ? netif_change_name+0x8c0/0x8c0
[ 29.121999][ T2054] ? lockdep_hardirqs_on+0x8c/0x130
[ 29.122132][ T2054] ? queue_delayed_work_on+0x95/0x100
[ 29.122266][ T2054] ? register_vlan_dev+0x3ad/0x6d0
[ 29.122402][ T2054] rtnl_configure_link+0x1ac/0x390
[ 29.122542][ T2054] ? nla_strscpy+0xe3/0x180
[ 29.122681][ T2054] rtnl_newlink_create+0x353/0x8c0
[ 29.122817][ T2054] ? rtnl_create_link+0xf20/0xf20
[ 29.122951][ T2054] ? __dev_get_by_name+0x12/0x50
[ 29.123085][ T2054] ? rtnl_dev_get+0xd7/0x170
[ 29.123224][ T2054] __rtnl_newlink+0x22b/0xa50
[ 29.123364][ T2054] rtnl_newlink+0x8d1/0xee0
[ 29.123500][ T2054] ? lock_acquire.part.0+0xbc/0x260
[ 29.123644][ T2054] ? find_held_lock+0x2b/0x80
[ 29.123777][ T2054] ? __rtnl_newlink+0xa50/0xa50
[ 29.123911][ T2054] ? mark_usage+0x61/0x170
[ 29.124044][ T2054] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.124182][ T2054] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.124316][ T2054] ? __rtnl_newlink+0xa50/0xa50
[ 29.124451][ T2054] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.124597][ T2054] ? validate_chain+0x38b/0xc20
[ 29.124733][ T2054] ? rtnl_link_fill+0x920/0x920
[ 29.124866][ T2054] ? __lock_acquire+0x508/0xc10
[ 29.125002][ T2054] ? lock_acquire.part.0+0xbc/0x260
[ 29.125136][ T2054] ? find_held_lock+0x2b/0x80
[ 29.125270][ T2054] netlink_rcv_skb+0x14e/0x3a0
[ 29.125404][ T2054] ? rtnl_link_fill+0x920/0x920
[ 29.125543][ T2054] ? netlink_ack+0xcf0/0xcf0
[ 29.125684][ T2054] ? netlink_deliver_tap+0xc5/0x330
[ 29.125817][ T2054] ? netlink_deliver_tap+0x13c/0x330
[ 29.125952][ T2054] netlink_unicast+0x486/0x750
[ 29.126087][ T2054] ? netlink_attachskb+0x810/0x810
[ 29.126222][ T2054] ? __lock_acquire+0x508/0xc10
[ 29.126357][ T2054] netlink_sendmsg+0x735/0xc60
[ 29.126491][ T2054] ? netlink_unicast+0x750/0x750
[ 29.126639][ T2054] ? __might_fault+0x97/0x140
[ 29.126774][ T2054] ____sys_sendmsg+0x419/0x850
[ 29.126907][ T2054] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.127040][ T2054] ? get_timestamp.constprop.0+0x390/0x390
[ 29.127206][ T2054] ? move_addr_to_kernel+0x40/0x40
[ 29.127344][ T2054] ___sys_sendmsg+0x14e/0x1d0
[ 29.127478][ T2054] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.127622][ T2054] ? copy_msghdr_from_user+0x460/0x460
[ 29.127765][ T2054] ? lock_vma_under_rcu+0x159/0x410
[ 29.127900][ T2054] __sys_sendmsg+0x145/0x1f0
[ 29.128033][ T2054] ? __sys_sendmsg_sock+0x20/0x20
[ 29.128171][ T2054] ? rcu_is_watching+0x15/0xd0
[ 29.128304][ T2054] ? rcu_is_watching+0x15/0xd0
[ 29.128438][ T2054] do_syscall_64+0x117/0xfc0
[ 29.128582][ T2054] ? trace_hardirqs_off+0xd/0x30
[ 29.128717][ T2054] ? exc_page_fault+0xee/0x100
[ 29.128850][ T2054] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.129016][ T2054] RIP: 0033:0x7fee4fa8608e
[ 29.129157][ T2054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.129644][ T2054] RSP: 002b:00007fffba39fde0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.129848][ T2054] RAX: ffffffffffffffda RBX: 00007fffba3a0590 RCX: 00007fee4fa8608e
[ 29.130047][ T2054] RDX: 0000000000000000 RSI: 00007fffba39fe90 RDI: 0000000000000005
[ 29.130247][ T2054] RBP: 00007fffba39fdf0 R08: 0000000000000000 R09: 0000000000000000
[ 29.130448][ T2054] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.130656][ T2054] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba3a0550
[ 29.130861][ T2054]
[ 29.130961][ T2054] irq event stamp: 14249
[ 29.131062][ T2054] hardirqs last enabled at (14257): [] __up_console_sem+0x5a/0x70
[ 29.131295][ T2054] hardirqs last disabled at (14264): [] __up_console_sem+0x3f/0x70
[ 29.131527][ T2054] softirqs last enabled at (13610): [] handle_softirqs+0x611/0x940
[ 29.131771][ T2054] softirqs last disabled at (13605): [] __irq_exit_rcu+0x103/0x1c0
[ 29.132002][ T2054] ---[ end trace 0000000000000000 ]---
[ 29.175453][ T2060] ------------[ cut here ]------------
[ 29.175658][ T2060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2060
[ 29.175980][ T2060] Modules linked in:
[ 29.176139][ T2060] CPU: 2 UID: 0 PID: 2060 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.176461][ T2060] Tainted: [W]=WARN
[ 29.176628][ T2060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.176850][ T2060] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.177076][ T2060] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.177640][ T2060] RSP: 0018:ffa0000002a37090 EFLAGS: 00010286
[ 29.177863][ T2060] RAX: 00000000ffffffa6 RBX: ff1100000be36900 RCX: 1ff4000000546dd8
[ 29.178114][ T2060] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be369bc
[ 29.178369][ T2060] RBP: ff11000005982000 R08: 1fe22000017c6d39 R09: ff1100000e165180
[ 29.178639][ T2060] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 29.178890][ T2060] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 29.179142][ T2060] FS: 00007f1cabcf6840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 29.179432][ T2060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.179680][ T2060] CR2: 000055af4a8f4578 CR3: 00000000125ac005 CR4: 0000000000771ef0
[ 29.179933][ T2060] PKRU: 55555554
[ 29.180083][ T2060] Call Trace:
[ 29.180233][ T2060]
[ 29.180351][ T2060] ? rcu_is_watching+0x15/0xd0
[ 29.180549][ T2060] rtnetlink_event+0xe0/0x1f0
[ 29.180744][ T2060] notifier_call_chain+0xb0/0x320
[ 29.180933][ T2060] __netdev_upper_dev_link+0x3a5/0x590
[ 29.181120][ T2060] ? netdev_wait_allrefs_any+0x570/0x570
[ 29.181312][ T2060] ? register_netdevice+0x1171/0x1bc0
[ 29.181498][ T2060] netdev_upper_dev_link+0x81/0xb0
[ 29.181802][ T2060] ? __netdev_upper_dev_link+0x590/0x590
[ 29.182082][ T2060] register_vlan_dev+0x276/0x6d0
[ 29.182370][ T2060] ? vlan_dev_change_flags+0x9e/0x100
[ 29.182668][ T2060] vlan_newlink+0x421/0x6c0
[ 29.182948][ T2060] ? nla_strscpy+0xe3/0x180
[ 29.183226][ T2060] rtnl_newlink_create+0x2da/0x8c0
[ 29.183479][ T2060] ? rtnl_create_link+0xf20/0xf20
[ 29.183766][ T2060] ? __dev_get_by_name+0x12/0x50
[ 29.184061][ T2060] ? rtnl_dev_get+0xd7/0x170
[ 29.184374][ T2060] __rtnl_newlink+0x22b/0xa50
[ 29.184676][ T2060] rtnl_newlink+0x8d1/0xee0
[ 29.184954][ T2060] ? lock_acquire.part.0+0xbc/0x260
[ 29.185230][ T2060] ? find_held_lock+0x2b/0x80
[ 29.185522][ T2060] ? __rtnl_newlink+0xa50/0xa50
[ 29.185817][ T2060] ? mark_usage+0x61/0x170
[ 29.186093][ T2060] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.186370][ T2060] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.186677][ T2060] ? __rtnl_newlink+0xa50/0xa50
[ 29.186945][ T2060] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.187245][ T2060] ? validate_chain+0x38b/0xc20
[ 29.187670][ T2060] ? rtnl_link_fill+0x920/0x920
[ 29.187874][ T2060] ? __lock_acquire+0x508/0xc10
[ 29.188058][ T2060] ? lock_acquire.part.0+0xbc/0x260
[ 29.188242][ T2060] ? find_held_lock+0x2b/0x80
[ 29.188427][ T2060] netlink_rcv_skb+0x14e/0x3a0
[ 29.188627][ T2060] ? rtnl_link_fill+0x920/0x920
[ 29.188813][ T2060] ? netlink_ack+0xcf0/0xcf0
[ 29.189004][ T2060] ? netlink_deliver_tap+0xc5/0x330
[ 29.189188][ T2060] ? netlink_deliver_tap+0x13c/0x330
[ 29.189377][ T2060] netlink_unicast+0x486/0x750
[ 29.189584][ T2060] ? netlink_attachskb+0x810/0x810
[ 29.189772][ T2060] ? __lock_acquire+0x508/0xc10
[ 29.189959][ T2060] netlink_sendmsg+0x735/0xc60
[ 29.190151][ T2060] ? netlink_unicast+0x750/0x750
[ 29.190341][ T2060] ? __might_fault+0x97/0x140
[ 29.190530][ T2060] ____sys_sendmsg+0x419/0x850
[ 29.190737][ T2060] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.190932][ T2060] ? get_timestamp.constprop.0+0x390/0x390
[ 29.191150][ T2060] ? move_addr_to_kernel+0x40/0x40
[ 29.191340][ T2060] ___sys_sendmsg+0x14e/0x1d0
[ 29.191525][ T2060] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.191736][ T2060] ? copy_msghdr_from_user+0x460/0x460
[ 29.191929][ T2060] ? lock_vma_under_rcu+0x159/0x410
[ 29.192116][ T2060] __sys_sendmsg+0x145/0x1f0
[ 29.192300][ T2060] ? __sys_sendmsg_sock+0x20/0x20
[ 29.192489][ T2060] ? rcu_is_watching+0x15/0xd0
[ 29.192695][ T2060] ? rcu_is_watching+0x15/0xd0
[ 29.192882][ T2060] do_syscall_64+0x117/0xfc0
[ 29.193066][ T2060] ? trace_hardirqs_off+0xd/0x30
[ 29.193255][ T2060] ? exc_page_fault+0xee/0x100
[ 29.193444][ T2060] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.193684][ T2060] RIP: 0033:0x7f1cabf3008e
[ 29.193876][ T2060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.194416][ T2060] RSP: 002b:00007ffce476cef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.194693][ T2060] RAX: ffffffffffffffda RBX: 00007ffce476d6a0 RCX: 00007f1cabf3008e
[ 29.194944][ T2060] RDX: 0000000000000000 RSI: 00007ffce476cfa0 RDI: 0000000000000005
[ 29.195195][ T2060] RBP: 00007ffce476cf00 R08: 0000000000000000 R09: 0000000000000000
[ 29.195446][ T2060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.195725][ T2060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce476d660
[ 29.195987][ T2060]
[ 29.196136][ T2060] irq event stamp: 18991
[ 29.196285][ T2060] hardirqs last enabled at (19001): [] __up_console_sem+0x5a/0x70
[ 29.196594][ T2060] hardirqs last disabled at (19012): [] __up_console_sem+0x3f/0x70
[ 29.196882][ T2060] softirqs last enabled at (18572): [] handle_softirqs+0x611/0x940
[ 29.197167][ T2060] softirqs last disabled at (18539): [] __irq_exit_rcu+0x103/0x1c0
[ 29.197450][ T2060] ---[ end trace 0000000000000000 ]---
[ 29.197813][ T2060] ------------[ cut here ]------------
[ 29.197984][ T2060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2060
[ 29.198292][ T2060] Modules linked in:
[ 29.198442][ T2060] CPU: 2 UID: 0 PID: 2060 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.198785][ T2060] Tainted: [W]=WARN
[ 29.198934][ T2060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.199148][ T2060] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.199369][ T2060] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.199912][ T2060] RSP: 0018:ffa0000002a371b0 EFLAGS: 00010286
[ 29.200130][ T2060] RAX: 00000000ffffffa6 RBX: ff1100000be37a80 RCX: 1ff4000000546dfc
[ 29.200376][ T2060] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be37b3c
[ 29.200642][ T2060] RBP: ff11000012729000 R08: 1fe22000017c6f69 R09: ff1100000e165180
[ 29.200887][ T2060] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 29.201135][ T2060] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9256b3a0
[ 29.201383][ T2060] FS: 00007f1cabcf6840(0000) GS:ff110000d7bc7000(0000) knlGS:0000000000000000
[ 29.201684][ T2060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.201899][ T2060] CR2: 000055af4a8f4578 CR3: 00000000125ac005 CR4: 0000000000771ef0
[ 29.202145][ T2060] PKRU: 55555554
[ 29.202294][ T2060] Call Trace:
[ 29.202440][ T2060]
[ 29.202587][ T2060] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 29.202773][ T2060] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.202955][ T2060] rtmsg_ifinfo+0x5c/0xb0
[ 29.203105][ T2060] __dev_notify_flags+0x1b8/0x280
[ 29.203285][ T2060] ? netdev_update_features+0x60/0xb0
[ 29.203467][ T2060] ? netdev_sync_lower_features+0x5c0/0x5c0
[ 29.203709][ T2060] ? netif_change_name+0x8c0/0x8c0
[ 29.203890][ T2060] ? lockdep_hardirqs_on+0x8c/0x130
[ 29.204071][ T2060] ? queue_delayed_work_on+0x95/0x100
[ 29.204257][ T2060] ? register_vlan_dev+0x3ad/0x6d0
[ 29.204438][ T2060] ? vlan_dev_change_flags+0x9e/0x100
[ 29.204642][ T2060] rtnl_configure_link+0x1ac/0x390
[ 29.204837][ T2060] ? nla_strscpy+0xe3/0x180
[ 29.205020][ T2060] rtnl_newlink_create+0x353/0x8c0
[ 29.205203][ T2060] ? rtnl_create_link+0xf20/0xf20
[ 29.205385][ T2060] ? __dev_get_by_name+0x12/0x50
[ 29.205587][ T2060] ? rtnl_dev_get+0xd7/0x170
[ 29.205777][ T2060] __rtnl_newlink+0x22b/0xa50
[ 29.205962][ T2060] rtnl_newlink+0x8d1/0xee0
[ 29.206145][ T2060] ? lock_acquire.part.0+0xbc/0x260
[ 29.206328][ T2060] ? find_held_lock+0x2b/0x80
[ 29.206509][ T2060] ? __rtnl_newlink+0xa50/0xa50
[ 29.206710][ T2060] ? mark_usage+0x61/0x170
[ 29.206890][ T2060] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.207076][ T2060] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.207258][ T2060] ? __rtnl_newlink+0xa50/0xa50
[ 29.207439][ T2060] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.207645][ T2060] ? validate_chain+0x38b/0xc20
[ 29.207828][ T2060] ? rtnl_link_fill+0x920/0x920
[ 29.208008][ T2060] ? __lock_acquire+0x508/0xc10
[ 29.208191][ T2060] ? lock_acquire.part.0+0xbc/0x260
[ 29.208371][ T2060] ? find_held_lock+0x2b/0x80
[ 29.208565][ T2060] netlink_rcv_skb+0x14e/0x3a0
[ 29.208752][ T2060] ? rtnl_link_fill+0x920/0x920
[ 29.208934][ T2060] ? netlink_ack+0xcf0/0xcf0
[ 29.209121][ T2060] ? netlink_deliver_tap+0xc5/0x330
[ 29.209300][ T2060] ? netlink_deliver_tap+0x13c/0x330
[ 29.209484][ T2060] netlink_unicast+0x486/0x750
[ 29.209688][ T2060] ? netlink_attachskb+0x810/0x810
[ 29.209869][ T2060] ? __lock_acquire+0x508/0xc10
[ 29.210051][ T2060] netlink_sendmsg+0x735/0xc60
[ 29.210234][ T2060] ? netlink_unicast+0x750/0x750
[ 29.210415][ T2060] ? __might_fault+0x97/0x140
[ 29.210623][ T2060] ____sys_sendmsg+0x419/0x850
[ 29.210805][ T2060] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.210985][ T2060] ? get_timestamp.constprop.0+0x390/0x390
[ 29.211197][ T2060] ? move_addr_to_kernel+0x40/0x40
[ 29.211385][ T2060] ___sys_sendmsg+0x14e/0x1d0
[ 29.211585][ T2060] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.211769][ T2060] ? copy_msghdr_from_user+0x460/0x460
[ 29.211963][ T2060] ? lock_vma_under_rcu+0x159/0x410
[ 29.212147][ T2060] __sys_sendmsg+0x145/0x1f0
[ 29.212331][ T2060] ? __sys_sendmsg_sock+0x20/0x20
[ 29.212515][ T2060] ? rcu_is_watching+0x15/0xd0
[ 29.212716][ T2060] ? rcu_is_watching+0x15/0xd0
[ 29.212898][ T2060] do_syscall_64+0x117/0xfc0
[ 29.213078][ T2060] ? trace_hardirqs_off+0xd/0x30
[ 29.213261][ T2060] ? exc_page_fault+0xee/0x100
[ 29.213443][ T2060] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.213680][ T2060] RIP: 0033:0x7f1cabf3008e
[ 29.213866][ T2060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.214387][ T2060] RSP: 002b:00007ffce476cef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.214659][ T2060] RAX: ffffffffffffffda RBX: 00007ffce476d6a0 RCX: 00007f1cabf3008e
[ 29.214904][ T2060] RDX: 0000000000000000 RSI: 00007ffce476cfa0 RDI: 0000000000000005
[ 29.215149][ T2060] RBP: 00007ffce476cf00 R08: 0000000000000000 R09: 0000000000000000
[ 29.215394][ T2060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.215661][ T2060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce476d660
[ 29.215913][ T2060]
[ 29.216058][ T2060] irq event stamp: 20069
[ 29.216204][ T2060] hardirqs last enabled at (20079): [] __up_console_sem+0x5a/0x70
[ 29.216482][ T2060] hardirqs last disabled at (20088): [] __up_console_sem+0x3f/0x70
[ 29.216784][ T2060] softirqs last enabled at (19352): [] handle_softirqs+0x611/0x940
[ 29.217063][ T2060] softirqs last disabled at (19347): [] __irq_exit_rcu+0x103/0x1c0
[ 29.217347][ T2060] ---[ end trace 0000000000000000 ]---
[ 29.271937][ T2066] ------------[ cut here ]------------
[ 29.272100][ T2066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2066
[ 29.272377][ T2066] Modules linked in:
[ 29.272484][ T2066] CPU: 3 UID: 0 PID: 2066 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.272779][ T2066] Tainted: [W]=WARN
[ 29.272883][ T2066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.273057][ T2066] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.273236][ T2066] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.273737][ T2066] RSP: 0018:ffa0000002a87090 EFLAGS: 00010286
[ 29.273910][ T2066] RAX: 00000000ffffffa6 RBX: ff1100000c534200 RCX: 1ff4000000550dd8
[ 29.274115][ T2066] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5342bc
[ 29.274319][ T2066] RBP: ff11000005982000 R08: 1fe22000018a6859 R09: ff1100000e0e0b80
[ 29.274523][ T2066] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 29.274741][ T2066] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 29.274947][ T2066] FS: 00007f11b2d22840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 29.275191][ T2066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.275363][ T2066] CR2: 00007f11b2f1b460 CR3: 0000000011b92005 CR4: 0000000000771ef0
[ 29.275579][ T2066] PKRU: 55555554
[ 29.275682][ T2066] Call Trace:
[ 29.275785][ T2066]
[ 29.275860][ T2066] ? rcu_is_watching+0x15/0xd0
[ 29.275999][ T2066] rtnetlink_event+0xe0/0x1f0
[ 29.276137][ T2066] notifier_call_chain+0xb0/0x320
[ 29.276277][ T2066] __netdev_upper_dev_link+0x3a5/0x590
[ 29.276418][ T2066] ? netdev_wait_allrefs_any+0x570/0x570
[ 29.276564][ T2066] ? register_netdevice+0x1171/0x1bc0
[ 29.276709][ T2066] netdev_upper_dev_link+0x81/0xb0
[ 29.276849][ T2066] ? __netdev_upper_dev_link+0x590/0x590
[ 29.276988][ T2066] register_vlan_dev+0x276/0x6d0
[ 29.277126][ T2066] ? vlan_dev_change_flags+0x9e/0x100
[ 29.277297][ T2066] vlan_newlink+0x421/0x6c0
[ 29.277435][ T2066] ? nla_strscpy+0xe3/0x180
[ 29.277584][ T2066] rtnl_newlink_create+0x2da/0x8c0
[ 29.277725][ T2066] ? rtnl_create_link+0xf20/0xf20
[ 29.277861][ T2066] ? __dev_get_by_name+0x12/0x50
[ 29.278001][ T2066] ? rtnl_dev_get+0xd7/0x170
[ 29.278144][ T2066] __rtnl_newlink+0x22b/0xa50
[ 29.278286][ T2066] rtnl_newlink+0x8d1/0xee0
[ 29.278425][ T2066] ? lock_acquire.part.0+0xbc/0x260
[ 29.278567][ T2066] ? find_held_lock+0x2b/0x80
[ 29.278718][ T2066] ? __rtnl_newlink+0xa50/0xa50
[ 29.278854][ T2066] ? mark_usage+0x61/0x170
[ 29.278993][ T2066] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.279134][ T2066] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.279288][ T2066] ? __rtnl_newlink+0xa50/0xa50
[ 29.279429][ T2066] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.279577][ T2066] ? validate_chain+0x38b/0xc20
[ 29.279714][ T2066] ? rtnl_link_fill+0x920/0x920
[ 29.279851][ T2066] ? __lock_acquire+0x508/0xc10
[ 29.279990][ T2066] ? lock_acquire.part.0+0xbc/0x260
[ 29.280126][ T2066] ? find_held_lock+0x2b/0x80
[ 29.280265][ T2066] netlink_rcv_skb+0x14e/0x3a0
[ 29.280428][ T2066] ? rtnl_link_fill+0x920/0x920
[ 29.280591][ T2066] ? netlink_ack+0xcf0/0xcf0
[ 29.280736][ T2066] ? netlink_deliver_tap+0xc5/0x330
[ 29.280873][ T2066] ? netlink_deliver_tap+0x13c/0x330
[ 29.281012][ T2066] netlink_unicast+0x486/0x750
[ 29.281151][ T2066] ? netlink_attachskb+0x810/0x810
[ 29.281290][ T2066] ? __lock_acquire+0x508/0xc10
[ 29.281429][ T2066] netlink_sendmsg+0x735/0xc60
[ 29.281618][ T2066] ? netlink_unicast+0x750/0x750
[ 29.281759][ T2066] ? __might_fault+0x97/0x140
[ 29.281898][ T2066] ____sys_sendmsg+0x419/0x850
[ 29.282035][ T2066] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.282172][ T2066] ? get_timestamp.constprop.0+0x390/0x390
[ 29.282342][ T2066] ? move_addr_to_kernel+0x40/0x40
[ 29.282485][ T2066] ___sys_sendmsg+0x14e/0x1d0
[ 29.282633][ T2066] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.282772][ T2066] ? copy_msghdr_from_user+0x460/0x460
[ 29.282919][ T2066] ? lock_vma_under_rcu+0x159/0x410
[ 29.283061][ T2066] __sys_sendmsg+0x145/0x1f0
[ 29.283198][ T2066] ? __sys_sendmsg_sock+0x20/0x20
[ 29.283340][ T2066] ? rcu_is_watching+0x15/0xd0
[ 29.283477][ T2066] ? rcu_is_watching+0x15/0xd0
[ 29.283625][ T2066] do_syscall_64+0x117/0xfc0
[ 29.283764][ T2066] ? trace_hardirqs_off+0xd/0x30
[ 29.283906][ T2066] ? exc_page_fault+0xee/0x100
[ 29.284042][ T2066] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.284214][ T2066] RIP: 0033:0x7f11b2f5c08e
[ 29.284357][ T2066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.284855][ T2066] RSP: 002b:00007fff914caaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.285065][ T2066] RAX: ffffffffffffffda RBX: 00007fff914cb2a0 RCX: 00007f11b2f5c08e
[ 29.285272][ T2066] RDX: 0000000000000000 RSI: 00007fff914caba0 RDI: 0000000000000005
[ 29.285476][ T2066] RBP: 00007fff914cab00 R08: 0000000000000000 R09: 0000000000000000
[ 29.285689][ T2066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.285893][ T2066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff914cb260
[ 29.286102][ T2066]
[ 29.286204][ T2066] irq event stamp: 22663
[ 29.286308][ T2066] hardirqs last enabled at (22671): [] __up_console_sem+0x5a/0x70
[ 29.286553][ T2066] hardirqs last disabled at (22680): [] __up_console_sem+0x3f/0x70
[ 29.286802][ T2066] softirqs last enabled at (22430): [] handle_softirqs+0x611/0x940
[ 29.287042][ T2066] softirqs last disabled at (22357): [] __irq_exit_rcu+0x103/0x1c0
[ 29.287280][ T2066] ---[ end trace 0000000000000000 ]---
[ 29.287565][ T2066] ------------[ cut here ]------------
[ 29.287700][ T2066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2066
[ 29.287962][ T2066] Modules linked in:
[ 29.288068][ T2066] CPU: 3 UID: 0 PID: 2066 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.288336][ T2066] Tainted: [W]=WARN
[ 29.288439][ T2066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.288619][ T2066] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.288797][ T2066] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.289273][ T2066] RSP: 0018:ffa0000002a871b0 EFLAGS: 00010286
[ 29.289442][ T2066] RAX: 00000000ffffffa6 RBX: ff1100000c634200 RCX: 1ff4000000550dfc
[ 29.289652][ T2066] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6342bc
[ 29.289852][ T2066] RBP: ff1100000e14c000 R08: 1fe22000018c6859 R09: ff1100000e0e0b80
[ 29.290052][ T2066] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 29.290252][ T2066] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9256b3a0
[ 29.290454][ T2066] FS: 00007f11b2d22840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 29.290701][ T2066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.290868][ T2066] CR2: 00007f11b2f1b460 CR3: 0000000011b92005 CR4: 0000000000771ef0
[ 29.291070][ T2066] PKRU: 55555554
[ 29.291171][ T2066] Call Trace:
[ 29.291271][ T2066]
[ 29.291341][ T2066] ? register_vlan_dev+0x2c8/0x6d0
[ 29.291476][ T2066] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 29.291620][ T2066] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.291755][ T2066] rtmsg_ifinfo+0x5c/0xb0
[ 29.291858][ T2066] __dev_notify_flags+0x1b8/0x280
[ 29.291992][ T2066] ? netdev_update_features+0x60/0xb0
[ 29.292128][ T2066] ? netdev_sync_lower_features+0x5c0/0x5c0
[ 29.292297][ T2066] ? netif_change_name+0x8c0/0x8c0
[ 29.292430][ T2066] ? lockdep_hardirqs_on+0x8c/0x130
[ 29.292577][ T2066] ? queue_delayed_work_on+0x95/0x100
[ 29.292714][ T2066] ? register_vlan_dev+0x3ad/0x6d0
[ 29.292849][ T2066] ? vlan_dev_change_flags+0x9e/0x100
[ 29.292985][ T2066] rtnl_configure_link+0x1ac/0x390
[ 29.293121][ T2066] ? nla_strscpy+0xe3/0x180
[ 29.293257][ T2066] rtnl_newlink_create+0x353/0x8c0
[ 29.293394][ T2066] ? rtnl_create_link+0xf20/0xf20
[ 29.293532][ T2066] ? __dev_get_by_name+0x12/0x50
[ 29.293675][ T2066] ? rtnl_dev_get+0xd7/0x170
[ 29.293816][ T2066] __rtnl_newlink+0x22b/0xa50
[ 29.293955][ T2066] rtnl_newlink+0x8d1/0xee0
[ 29.294093][ T2066] ? lock_acquire.part.0+0xbc/0x260
[ 29.294227][ T2066] ? find_held_lock+0x2b/0x80
[ 29.294363][ T2066] ? __rtnl_newlink+0xa50/0xa50
[ 29.294502][ T2066] ? mark_usage+0x61/0x170
[ 29.294648][ T2066] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.294786][ T2066] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.294921][ T2066] ? __rtnl_newlink+0xa50/0xa50
[ 29.295058][ T2066] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.295192][ T2066] ? validate_chain+0x38b/0xc20
[ 29.295328][ T2066] ? rtnl_link_fill+0x920/0x920
[ 29.295461][ T2066] ? __lock_acquire+0x508/0xc10
[ 29.295607][ T2066] ? lock_acquire.part.0+0xbc/0x260
[ 29.295743][ T2066] ? find_held_lock+0x2b/0x80
[ 29.295878][ T2066] netlink_rcv_skb+0x14e/0x3a0
[ 29.296012][ T2066] ? rtnl_link_fill+0x920/0x920
[ 29.296147][ T2066] ? netlink_ack+0xcf0/0xcf0
[ 29.296285][ T2066] ? netlink_deliver_tap+0xc5/0x330
[ 29.296420][ T2066] ? netlink_deliver_tap+0x13c/0x330
[ 29.296561][ T2066] netlink_unicast+0x486/0x750
[ 29.296706][ T2066] ? netlink_attachskb+0x810/0x810
[ 29.296845][ T2066] ? __lock_acquire+0x508/0xc10
[ 29.296981][ T2066] netlink_sendmsg+0x735/0xc60
[ 29.297117][ T2066] ? netlink_unicast+0x750/0x750
[ 29.297253][ T2066] ? __might_fault+0x97/0x140
[ 29.297390][ T2066] ____sys_sendmsg+0x419/0x850
[ 29.297524][ T2066] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.297668][ T2066] ? get_timestamp.constprop.0+0x390/0x390
[ 29.297836][ T2066] ? move_addr_to_kernel+0x40/0x40
[ 29.297974][ T2066] ___sys_sendmsg+0x14e/0x1d0
[ 29.298109][ T2066] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.298245][ T2066] ? copy_msghdr_from_user+0x460/0x460
[ 29.298390][ T2066] ? lock_vma_under_rcu+0x159/0x410
[ 29.298528][ T2066] __sys_sendmsg+0x145/0x1f0
[ 29.298674][ T2066] ? __sys_sendmsg_sock+0x20/0x20
[ 29.298815][ T2066] ? rcu_is_watching+0x15/0xd0
[ 29.298949][ T2066] ? rcu_is_watching+0x15/0xd0
[ 29.299085][ T2066] do_syscall_64+0x117/0xfc0
[ 29.299218][ T2066] ? trace_hardirqs_off+0xd/0x30
[ 29.299351][ T2066] ? exc_page_fault+0xee/0x100
[ 29.299485][ T2066] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.299659][ T2066] RIP: 0033:0x7f11b2f5c08e
[ 29.299799][ T2066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.300278][ T2066] RSP: 002b:00007fff914caaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.300481][ T2066] RAX: ffffffffffffffda RBX: 00007fff914cb2a0 RCX: 00007f11b2f5c08e
[ 29.300691][ T2066] RDX: 0000000000000000 RSI: 00007fff914caba0 RDI: 0000000000000005
[ 29.300891][ T2066] RBP: 00007fff914cab00 R08: 0000000000000000 R09: 0000000000000000
[ 29.301091][ T2066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.301290][ T2066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff914cb260
[ 29.301496][ T2066]
[ 29.301610][ T2066] irq event stamp: 23545
[ 29.301712][ T2066] hardirqs last enabled at (23553): [] __up_console_sem+0x5a/0x70
[ 29.301945][ T2066] hardirqs last disabled at (23560): [] __up_console_sem+0x3f/0x70
[ 29.302177][ T2066] softirqs last enabled at (22840): [] handle_softirqs+0x611/0x940
[ 29.302411][ T2066] softirqs last disabled at (22835): [] __irq_exit_rcu+0x103/0x1c0
[ 29.302652][ T2066] ---[ end trace 0000000000000000 ]---
[ 29.359266][ T2072] ------------[ cut here ]------------
[ 29.359431][ T2072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2072
[ 29.359721][ T2072] Modules linked in:
[ 29.359829][ T2072] CPU: 1 UID: 0 PID: 2072 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.360107][ T2072] Tainted: [W]=WARN
[ 29.360210][ T2072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.360381][ T2072] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.360567][ T2072] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.361062][ T2072] RSP: 0018:ffa0000002ac7090 EFLAGS: 00010286
[ 29.361235][ T2072] RAX: 00000000ffffffa6 RBX: ff1100000c0d58c0 RCX: 1ff4000000558dd8
[ 29.361441][ T2072] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0d597c
[ 29.361656][ T2072] RBP: ff11000005982000 R08: 1fe220000181ab31 R09: ff1100000eb1d180
[ 29.361863][ T2072] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 29.362067][ T2072] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 29.362275][ T2072] FS: 00007f01a8d79840(0000) GS:ff110000d7b47000(0000) knlGS:0000000000000000
[ 29.362515][ T2072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.362702][ T2072] CR2: 000056363cb79740 CR3: 0000000004fe3005 CR4: 0000000000771ef0
[ 29.362911][ T2072] PKRU: 55555554
[ 29.363014][ T2072] Call Trace:
[ 29.363117][ T2072]
[ 29.363189][ T2072] ? rcu_is_watching+0x15/0xd0
[ 29.363329][ T2072] rtnetlink_event+0xe0/0x1f0
[ 29.363470][ T2072] notifier_call_chain+0xb0/0x320
[ 29.363624][ T2072] __netdev_upper_dev_link+0x3a5/0x590
[ 29.363762][ T2072] ? netdev_wait_allrefs_any+0x570/0x570
[ 29.363906][ T2072] ? register_netdevice+0x1171/0x1bc0
[ 29.364047][ T2072] netdev_upper_dev_link+0x81/0xb0
[ 29.364185][ T2072] ? __netdev_upper_dev_link+0x590/0x590
[ 29.364325][ T2072] register_vlan_dev+0x276/0x6d0
[ 29.364464][ T2072] ? vlan_dev_change_flags+0x9e/0x100
[ 29.364692][ T2072] vlan_newlink+0x421/0x6c0
[ 29.364830][ T2072] ? nla_strscpy+0xe3/0x180
[ 29.364970][ T2072] rtnl_newlink_create+0x2da/0x8c0
[ 29.365110][ T2072] ? rtnl_create_link+0xf20/0xf20
[ 29.365247][ T2072] ? __dev_get_by_name+0x12/0x50
[ 29.365386][ T2072] ? rtnl_dev_get+0xd7/0x170
[ 29.365531][ T2072] __rtnl_newlink+0x22b/0xa50
[ 29.365807][ T2072] rtnl_newlink+0x8d1/0xee0
[ 29.365948][ T2072] ? lock_acquire.part.0+0xbc/0x260
[ 29.366086][ T2072] ? find_held_lock+0x2b/0x80
[ 29.366225][ T2072] ? __rtnl_newlink+0xa50/0xa50
[ 29.366363][ T2072] ? mark_usage+0x61/0x170
[ 29.366500][ T2072] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.366705][ T2072] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.366905][ T2072] ? __rtnl_newlink+0xa50/0xa50
[ 29.367043][ T2072] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.367182][ T2072] ? validate_chain+0x38b/0xc20
[ 29.367319][ T2072] ? rtnl_link_fill+0x920/0x920
[ 29.367456][ T2072] ? __lock_acquire+0x508/0xc10
[ 29.367673][ T2072] ? lock_acquire.part.0+0xbc/0x260
[ 29.367811][ T2072] ? find_held_lock+0x2b/0x80
[ 29.367960][ T2072] netlink_rcv_skb+0x14e/0x3a0
[ 29.368099][ T2072] ? rtnl_link_fill+0x920/0x920
[ 29.368236][ T2072] ? netlink_ack+0xcf0/0xcf0
[ 29.368380][ T2072] ? netlink_deliver_tap+0xc5/0x330
[ 29.368519][ T2072] ? netlink_deliver_tap+0x13c/0x330
[ 29.368671][ T2072] netlink_unicast+0x486/0x750
[ 29.368812][ T2072] ? netlink_attachskb+0x810/0x810
[ 29.368950][ T2072] ? __lock_acquire+0x508/0xc10
[ 29.369090][ T2072] netlink_sendmsg+0x735/0xc60
[ 29.369230][ T2072] ? netlink_unicast+0x750/0x750
[ 29.369368][ T2072] ? __might_fault+0x97/0x140
[ 29.369506][ T2072] ____sys_sendmsg+0x419/0x850
[ 29.369652][ T2072] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.369790][ T2072] ? get_timestamp.constprop.0+0x390/0x390
[ 29.369960][ T2072] ? move_addr_to_kernel+0x40/0x40
[ 29.370106][ T2072] ___sys_sendmsg+0x14e/0x1d0
[ 29.370244][ T2072] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.370381][ T2072] ? copy_msghdr_from_user+0x460/0x460
[ 29.370527][ T2072] ? lock_vma_under_rcu+0x159/0x410
[ 29.370678][ T2072] __sys_sendmsg+0x145/0x1f0
[ 29.370816][ T2072] ? __sys_sendmsg_sock+0x20/0x20
[ 29.370957][ T2072] ? rcu_is_watching+0x15/0xd0
[ 29.371093][ T2072] ? rcu_is_watching+0x15/0xd0
[ 29.371234][ T2072] do_syscall_64+0x117/0xfc0
[ 29.371371][ T2072] ? trace_hardirqs_off+0xd/0x30
[ 29.371508][ T2072] ? exc_page_fault+0xee/0x100
[ 29.371654][ T2072] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.371825][ T2072] RIP: 0033:0x7f01a8fb308e
[ 29.371970][ T2072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.372461][ T2072] RSP: 002b:00007ffc86748ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.372677][ T2072] RAX: ffffffffffffffda RBX: 00007ffc86749690 RCX: 00007f01a8fb308e
[ 29.372882][ T2072] RDX: 0000000000000000 RSI: 00007ffc86748f90 RDI: 0000000000000005
[ 29.373088][ T2072] RBP: 00007ffc86748ef0 R08: 0000000000000000 R09: 0000000000000000
[ 29.373292][ T2072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.373496][ T2072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc86749650
[ 29.373716][ T2072]
[ 29.373819][ T2072] irq event stamp: 16893
[ 29.373923][ T2072] hardirqs last enabled at (16901): [] __up_console_sem+0x5a/0x70
[ 29.374163][ T2072] hardirqs last disabled at (16908): [] __up_console_sem+0x3f/0x70
[ 29.374414][ T2072] softirqs last enabled at (16584): [] handle_softirqs+0x611/0x940
[ 29.374662][ T2072] softirqs last disabled at (16567): [] __irq_exit_rcu+0x103/0x1c0
[ 29.374901][ T2072] ---[ end trace 0000000000000000 ]---
[ 29.375142][ T2072] ------------[ cut here ]------------
[ 29.375271][ T2072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2072
[ 29.375532][ T2072] Modules linked in:
[ 29.375650][ T2072] CPU: 1 UID: 0 PID: 2072 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.375921][ T2072] Tainted: [W]=WARN
[ 29.376022][ T2072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.376192][ T2072] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.376365][ T2072] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.376879][ T2072] RSP: 0018:ffa0000002ac71b0 EFLAGS: 00010286
[ 29.377053][ T2072] RAX: 00000000ffffffa6 RBX: ff1100000c0d5a80 RCX: 1ff4000000558dfc
[ 29.377256][ T2072] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0d5b3c
[ 29.377455][ T2072] RBP: ff1100000f574000 R08: 1fe220000181ab69 R09: ff1100000eb1d180
[ 29.377665][ T2072] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 29.377865][ T2072] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff9256b3a0
[ 29.378066][ T2072] FS: 00007f01a8d79840(0000) GS:ff110000d7b47000(0000) knlGS:0000000000000000
[ 29.378300][ T2072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.378467][ T2072] CR2: 000056363cb79740 CR3: 0000000004fe3005 CR4: 0000000000771ef0
[ 29.378680][ T2072] PKRU: 55555554
[ 29.378780][ T2072] Call Trace:
[ 29.378879][ T2072]
[ 29.378948][ T2072] ? register_vlan_dev+0x2c8/0x6d0
[ 29.379082][ T2072] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 29.379215][ T2072] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.379349][ T2072] rtmsg_ifinfo+0x5c/0xb0
[ 29.379453][ T2072] __dev_notify_flags+0x1b8/0x280
[ 29.379597][ T2072] ? netdev_update_features+0x60/0xb0
[ 29.379734][ T2072] ? netdev_sync_lower_features+0x5c0/0x5c0
[ 29.379901][ T2072] ? netif_change_name+0x8c0/0x8c0
[ 29.380035][ T2072] ? lockdep_hardirqs_on+0x8c/0x130
[ 29.380167][ T2072] ? queue_delayed_work_on+0x95/0x100
[ 29.380303][ T2072] ? register_vlan_dev+0x3ad/0x6d0
[ 29.380438][ T2072] ? vlan_dev_change_flags+0x9e/0x100
[ 29.380584][ T2072] rtnl_configure_link+0x1ac/0x390
[ 29.380719][ T2072] ? nla_strscpy+0xe3/0x180
[ 29.380855][ T2072] rtnl_newlink_create+0x353/0x8c0
[ 29.380990][ T2072] ? rtnl_create_link+0xf20/0xf20
[ 29.381126][ T2072] ? __dev_get_by_name+0x12/0x50
[ 29.381260][ T2072] ? rtnl_dev_get+0xd7/0x170
[ 29.381402][ T2072] __rtnl_newlink+0x22b/0xa50
[ 29.381545][ T2072] rtnl_newlink+0x8d1/0xee0
[ 29.381685][ T2072] ? lock_acquire.part.0+0xbc/0x260
[ 29.381819][ T2072] ? find_held_lock+0x2b/0x80
[ 29.381953][ T2072] ? __rtnl_newlink+0xa50/0xa50
[ 29.382086][ T2072] ? mark_usage+0x61/0x170
[ 29.382220][ T2072] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.382358][ T2072] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.382494][ T2072] ? __rtnl_newlink+0xa50/0xa50
[ 29.382641][ T2072] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.382776][ T2072] ? validate_chain+0x38b/0xc20
[ 29.382910][ T2072] ? rtnl_link_fill+0x920/0x920
[ 29.383043][ T2072] ? __lock_acquire+0x508/0xc10
[ 29.383180][ T2072] ? lock_acquire.part.0+0xbc/0x260
[ 29.383314][ T2072] ? find_held_lock+0x2b/0x80
[ 29.383451][ T2072] netlink_rcv_skb+0x14e/0x3a0
[ 29.383594][ T2072] ? rtnl_link_fill+0x920/0x920
[ 29.383730][ T2072] ? netlink_ack+0xcf0/0xcf0
[ 29.383867][ T2072] ? netlink_deliver_tap+0xc5/0x330
[ 29.384000][ T2072] ? netlink_deliver_tap+0x13c/0x330
[ 29.384136][ T2072] netlink_unicast+0x486/0x750
[ 29.384272][ T2072] ? netlink_attachskb+0x810/0x810
[ 29.384407][ T2072] ? __lock_acquire+0x508/0xc10
[ 29.384549][ T2072] netlink_sendmsg+0x735/0xc60
[ 29.384688][ T2072] ? netlink_unicast+0x750/0x750
[ 29.384823][ T2072] ? __might_fault+0x97/0x140
[ 29.384959][ T2072] ____sys_sendmsg+0x419/0x850
[ 29.385092][ T2072] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.385227][ T2072] ? get_timestamp.constprop.0+0x390/0x390
[ 29.385392][ T2072] ? move_addr_to_kernel+0x40/0x40
[ 29.385533][ T2072] ___sys_sendmsg+0x14e/0x1d0
[ 29.385674][ T2072] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.385807][ T2072] ? copy_msghdr_from_user+0x460/0x460
[ 29.385951][ T2072] ? lock_vma_under_rcu+0x159/0x410
[ 29.386089][ T2072] __sys_sendmsg+0x145/0x1f0
[ 29.386223][ T2072] ? __sys_sendmsg_sock+0x20/0x20
[ 29.386361][ T2072] ? rcu_is_watching+0x15/0xd0
[ 29.386496][ T2072] ? rcu_is_watching+0x15/0xd0
[ 29.386642][ T2072] do_syscall_64+0x117/0xfc0
[ 29.386777][ T2072] ? trace_hardirqs_off+0xd/0x30
[ 29.386912][ T2072] ? exc_page_fault+0xee/0x100
[ 29.387047][ T2072] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.387212][ T2072] RIP: 0033:0x7f01a8fb308e
[ 29.387351][ T2072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.387841][ T2072] RSP: 002b:00007ffc86748ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.388044][ T2072] RAX: ffffffffffffffda RBX: 00007ffc86749690 RCX: 00007f01a8fb308e
[ 29.388244][ T2072] RDX: 0000000000000000 RSI: 00007ffc86748f90 RDI: 0000000000000005
[ 29.388448][ T2072] RBP: 00007ffc86748ef0 R08: 0000000000000000 R09: 0000000000000000
[ 29.388656][ T2072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.388857][ T2072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc86749650
[ 29.389065][ T2072]
[ 29.389165][ T2072] irq event stamp: 17773
[ 29.389265][ T2072] hardirqs last enabled at (17781): [] __up_console_sem+0x5a/0x70
[ 29.389499][ T2072] hardirqs last disabled at (17788): [] __up_console_sem+0x3f/0x70
[ 29.389741][ T2072] softirqs last enabled at (17084): [] handle_softirqs+0x611/0x940
[ 29.389973][ T2072] softirqs last disabled at (17079): [] __irq_exit_rcu+0x103/0x1c0
[ 29.390208][ T2072] ---[ end trace 0000000000000000 ]---
[ 29.442230][ T2080] ------------[ cut here ]------------
[ 29.442385][ T2080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2080
[ 29.442659][ T2080] Modules linked in:
[ 29.442764][ T2080] CPU: 1 UID: 0 PID: 2080 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.443029][ T2080] Tainted: [W]=WARN
[ 29.443128][ T2080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.443292][ T2080] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.443463][ T2080] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.443947][ T2080] RSP: 0018:ffa0000002af7020 EFLAGS: 00010286
[ 29.444111][ T2080] RAX: 00000000ffffffa6 RBX: ff1100000bfab000 RCX: 1ff400000055edca
[ 29.444305][ T2080] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bfab0bc
[ 29.444500][ T2080] RBP: ff11000007f19000 R08: 1fe22000017f5619 R09: ff1100000931d158
[ 29.444711][ T2080] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 29.444904][ T2080] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 29.445100][ T2080] FS: 00007f8cbcc9a840(0000) GS:ff110000d7b47000(0000) knlGS:0000000000000000
[ 29.445326][ T2080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.445490][ T2080] CR2: 0000000024eb0988 CR3: 000000001276f002 CR4: 0000000000771ef0
[ 29.445706][ T2080] PKRU: 55555554
[ 29.445803][ T2080] Call Trace:
[ 29.445901][ T2080]
[ 29.445968][ T2080] ? __local_bh_enable_ip+0xa5/0x140
[ 29.446105][ T2080] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 29.446237][ T2080] rtmsg_ifinfo+0x5c/0xb0
[ 29.446338][ T2080] ? mark_held_locks+0x40/0x70
[ 29.446469][ T2080] __dev_notify_flags+0x1b8/0x280
[ 29.446666][ T2080] ? netif_change_name+0x8c0/0x8c0
[ 29.446798][ T2080] ? __dev_change_flags+0x4a4/0x6d0
[ 29.446930][ T2080] ? netif_set_allmulti+0x2c0/0x2c0
[ 29.447062][ T2080] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.447336][ T2080] ? is_bpf_text_address+0x68/0x110
[ 29.447485][ T2080] netif_change_flags+0xfe/0x190
[ 29.447690][ T2080] ? unwind_get_return_address+0x67/0xd0
[ 29.447822][ T2080] do_setlink.isra.0+0x1d25/0x2a60
[ 29.447956][ T2080] ? rtnl_link_get_size+0x350/0x350
[ 29.448089][ T2080] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 29.448305][ T2080] ? rcu_read_lock_any_held+0x3c/0x90
[ 29.448436][ T2080] ? validate_chain+0x38b/0xc20
[ 29.448628][ T2080] ? rcu_read_lock_any_held+0x66/0x90
[ 29.448758][ T2080] ? stack_depot_save_flags+0x367/0x770
[ 29.448890][ T2080] ? __kernel_text_address+0x12/0x30
[ 29.449021][ T2080] ? __lock_acquire+0x508/0xc10
[ 29.449155][ T2080] ? lock_acquire.part.0+0xbc/0x260
[ 29.449283][ T2080] ? rtnl_newlink+0x883/0xee0
[ 29.449416][ T2080] ? rcu_is_watching+0x15/0xd0
[ 29.449641][ T2080] ? lock_acquire+0x134/0x160
[ 29.449772][ T2080] ? rcu_is_watching+0x15/0xd0
[ 29.449901][ T2080] ? rcu_is_watching+0x15/0xd0
[ 29.450031][ T2080] ? trace_contention_end+0xb3/0x1a0
[ 29.450165][ T2080] ? __mutex_lock+0x1db/0x2010
[ 29.450297][ T2080] ? __mutex_lock+0x9b2/0x2010
[ 29.450472][ T2080] ? rtnl_newlink+0x883/0xee0
[ 29.450616][ T2080] ? ww_mutex_lock+0x160/0x160
[ 29.450751][ T2080] ? __rtnl_newlink+0x3fa/0xa50
[ 29.450885][ T2080] rtnl_newlink+0x8d1/0xee0
[ 29.451018][ T2080] ? lock_acquire.part.0+0xbc/0x260
[ 29.451147][ T2080] ? find_held_lock+0x2b/0x80
[ 29.451280][ T2080] ? __rtnl_newlink+0xa50/0xa50
[ 29.451413][ T2080] ? mark_usage+0x61/0x170
[ 29.451549][ T2080] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.451688][ T2080] ? lock_acquire.part.0+0xbc/0x260
[ 29.451821][ T2080] ? find_held_lock+0x2b/0x80
[ 29.451952][ T2080] ? __rtnl_newlink+0xa50/0xa50
[ 29.452084][ T2080] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.452217][ T2080] ? __rtnl_newlink+0xa50/0xa50
[ 29.452352][ T2080] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.452484][ T2080] ? validate_chain+0x38b/0xc20
[ 29.452627][ T2080] ? rtnl_link_fill+0x920/0x920
[ 29.452758][ T2080] ? __lock_acquire+0x508/0xc10
[ 29.452890][ T2080] ? lock_acquire.part.0+0xbc/0x260
[ 29.453020][ T2080] ? find_held_lock+0x2b/0x80
[ 29.453152][ T2080] netlink_rcv_skb+0x14e/0x3a0
[ 29.453283][ T2080] ? rtnl_link_fill+0x920/0x920
[ 29.453415][ T2080] ? netlink_ack+0xcf0/0xcf0
[ 29.453553][ T2080] ? netlink_deliver_tap+0xc5/0x330
[ 29.453687][ T2080] ? netlink_deliver_tap+0x13c/0x330
[ 29.453820][ T2080] netlink_unicast+0x486/0x750
[ 29.453954][ T2080] ? netlink_attachskb+0x810/0x810
[ 29.454087][ T2080] ? __lock_acquire+0x508/0xc10
[ 29.454219][ T2080] netlink_sendmsg+0x735/0xc60
[ 29.454353][ T2080] ? netlink_unicast+0x750/0x750
[ 29.454485][ T2080] ? __might_fault+0x97/0x140
[ 29.454633][ T2080] ____sys_sendmsg+0x419/0x850
[ 29.454766][ T2080] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.454897][ T2080] ? get_timestamp.constprop.0+0x390/0x390
[ 29.455060][ T2080] ? move_addr_to_kernel+0x40/0x40
[ 29.455194][ T2080] ? stack_depot_save_flags+0x367/0x770
[ 29.455327][ T2080] ? validate_chain+0x38b/0xc20
[ 29.455459][ T2080] ___sys_sendmsg+0x14e/0x1d0
[ 29.455598][ T2080] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 29.455761][ T2080] ? copy_msghdr_from_user+0x460/0x460
[ 29.455903][ T2080] __sys_sendmsg+0x145/0x1f0
[ 29.456035][ T2080] ? __sys_sendmsg_sock+0x20/0x20
[ 29.456165][ T2080] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 29.456331][ T2080] ? do_raw_spin_unlock+0x59/0x250
[ 29.456461][ T2080] ? rcu_is_watching+0x15/0xd0
[ 29.456602][ T2080] do_syscall_64+0x117/0xfc0
[ 29.456734][ T2080] ? trace_hardirqs_off+0xd/0x30
[ 29.456865][ T2080] ? exc_page_fault+0xee/0x100
[ 29.456996][ T2080] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.457158][ T2080] RIP: 0033:0x7f8cbced408e
[ 29.457296][ T2080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 29.457770][ T2080] RSP: 002b:00007ffc5bed04c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 29.457968][ T2080] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8cbced408e
[ 29.458164][ T2080] RDX: 0000000000000000 RSI: 00007ffc5bed0570 RDI: 0000000000000005
[ 29.458358][ T2080] RBP: 00007ffc5bed04d0 R08: 0000000000000000 R09: 0000000000000000
[ 29.458560][ T2080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e993
[ 29.458758][ T2080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5bed0c30
[ 29.458961][ T2080]
[ 29.459058][ T2080] irq event stamp: 18081
[ 29.459155][ T2080] hardirqs last enabled at (18089): [] __up_console_sem+0x5a/0x70
[ 29.459382][ T2080] hardirqs last disabled at (18096): [] __up_console_sem+0x3f/0x70
[ 29.459616][ T2080] softirqs last enabled at (17590): [] handle_softirqs+0x611/0x940
[ 29.459843][ T2080] softirqs last disabled at (17515): [] __irq_exit_rcu+0x103/0x1c0
[ 29.460069][ T2080] ---[ end trace 0000000000000000 ]---
[ 29.486610][ T2082] ------------[ cut here ]------------
[ 29.486756][ T2082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2082
[ 29.487012][ T2082] Modules linked in:
[ 29.487114][ T2082] CPU: 3 UID: 0 PID: 2082 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 29.487378][ T2082] Tainted: [W]=WARN
[ 29.487476][ T2082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 29.487660][ T2082] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 29.487834][ T2082] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 29.488298][ T2082] RSP: 0018:ffa0000002b07020 EFLAGS: 00010286
[ 29.488472][ T2082] RAX: 00000000ffffffa6 RBX: ff1100000cfb1700 RCX: 1ff4000000560dca
[ 29.488681][ T2082] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfb17bc
[ 29.488875][ T2082] RBP: ff11000012729000 R08: 1fe22000019f62f9 R09: ff110000124e0b58
[ 29.489068][ T2082] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 29.489263][ T2082] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 29.489459][ T2082] FS: 00007f5724645840(0000) GS:ff110000d7c47000(0000) knlGS:0000000000000000
[ 29.489697][ T2082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.489863][ T2082] CR2: 000000000e820988 CR3: 000000000e81c001 CR4: 0000000000771ef0
[ 29.490061][ T2082] PKRU: 55555554
[ 29.490158][ T2082] Call Trace:
[ 29.490255][ T2082]
[ 29.490322][ T2082] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 29.490454][ T2082] rtmsg_ifinfo+0x5c/0xb0
[ 29.490559][ T2082] ? mark_held_locks+0x40/0x70
[ 29.490697][ T2082] __dev_notify_flags+0x1b8/0x280
[ 29.490829][ T2082] ? netif_change_name+0x8c0/0x8c0
[ 29.490962][ T2082] ? __dev_change_flags+0x4a4/0x6d0
[ 29.491094][ T2082] ? netif_set_allmulti+0x2c0/0x2c0
[ 29.491224][ T2082] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.491355][ T2082] ? is_bpf_text_address+0x68/0x110
[ 29.491488][ T2082] netif_change_flags+0xfe/0x190
[ 29.491637][ T2082] ? unwind_get_return_address+0x67/0xd0
[ 29.491768][ T2082] do_setlink.isra.0+0x1d25/0x2a60
[ 29.491903][ T2082] ? rtnl_link_get_size+0x350/0x350
[ 29.492036][ T2082] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 29.492198][ T2082] ? rcu_read_lock_any_held+0x3c/0x90
[ 29.492328][ T2082] ? validate_chain+0x38b/0xc20
[ 29.492458][ T2082] ? rcu_read_lock_any_held+0x66/0x90
[ 29.492601][ T2082] ? stack_depot_save_flags+0x367/0x770
[ 29.492734][ T2082] ? __kernel_text_address+0x12/0x30
[ 29.492866][ T2082] ? __lock_acquire+0x508/0xc10
[ 29.492998][ T2082] ? lock_acquire.part.0+0xbc/0x260
[ 29.493129][ T2082] ? rtnl_newlink+0x883/0xee0
[ 29.493260][ T2082] ? rcu_is_watching+0x15/0xd0
[ 29.493390][ T2082] ? lock_acquire+0x134/0x160
[ 29.493520][ T2082] ? rcu_is_watching+0x15/0xd0
[ 29.493719][ T2082] ? rcu_is_watching+0x15/0xd0
[ 29.493852][ T2082] ? trace_contention_end+0xb3/0x1a0
[ 29.493983][ T2082] ? __mutex_lock+0x1db/0x2010
[ 29.494117][ T2082] ? __mutex_lock+0x9b2/0x2010
[ 29.494246][ T2082] ? rtnl_newlink+0x883/0xee0
[ 29.494377][ T2082] ? ww_mutex_lock+0x160/0x160
[ 29.494510][ T2082] ? __rtnl_newlink+0x3fa/0xa50
[ 29.494736][ T2082] rtnl_newlink+0x8d1/0xee0
[ 29.494867][ T2082] ? lock_acquire.part.0+0xbc/0x260
[ 29.494997][ T2082] ? find_held_lock+0x2b/0x80
[ 29.495128][ T2082] ? __rtnl_newlink+0xa50/0xa50
[ 29.495257][ T2082] ? mark_usage+0x61/0x170
[ 29.495386][ T2082] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.495519][ T2082] ? lock_acquire.part.0+0xbc/0x260
[ 29.495675][ T2082] ? find_held_lock+0x2b/0x80
[ 29.495809][ T2082] ? __rtnl_newlink+0xa50/0xa50
[ 29.495941][ T2082] ? __lock_release.isra.0+0x6b/0x1a0
[ 29.496073][ T2082] ? __rtnl_newlink+0xa50/0xa50
[ 29.496204][ T2082] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 29.496335][ T2082] ? validate_chain+0x38b/0xc20
[ 29.496465][ T2082] ? rtnl_link_fill+0x920/0x920
[ 29.496606][ T2082] ? __lock_acquire+0x508/0xc10
[ 29.496739][ T2082] ? lock_acquire.part.0+0xbc/0x260
[ 29.496869][ T2082] ? find_held_lock+0x2b/0x80
[ 29.497002][ T2082] netlink_rcv_skb+0x14e/0x3a0
[ 29.497131][ T2082] ? rtnl_link_fill+0x920/0x920
[ 29.497262][ T2082] ? netlink_ack+0xcf0/0xcf0
[ 29.497394][ T2082] ? netlink_deliver_tap+0xc5/0x330
[ 29.497524][ T2082] ? netlink_deliver_tap+0x13c/0x330
[ 29.497663][ T2082] netlink_unicast+0x486/0x750
[ 29.497794][ T2082] ? netlink_attachskb+0x810/0x810
[ 29.497926][ T2082] ? __lock_acquire+0x508/0xc10
[ 29.498058][ T2082] netlink_sendmsg+0x735/0xc60
[ 29.498190][ T2082] ? netlink_unicast+0x750/0x750
[ 29.498320][ T2082] ? __might_fault+0x97/0x140
[ 29.498452][ T2082] ____sys_sendmsg+0x419/0x850
[ 29.498593][ T2082] ? copy_msghdr_from_user+0x2a0/0x460
[ 29.498725][ T2082] ? get_timestamp.constprop.0+0x390/0x390
[ 29.498888][ T2082] ? move_addr_to_kernel+0x40/0x40
[ 29.499022][ T2082] ? stack_depot_save_flags+0x367/0x770
[ 29.499154][ T2082] ? validate_chain+0x38b/0xc20
[ 29.499287][ T2082] ___sys_sendmsg+0x14e/0x1d0
[ 29.499418][ T2082] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 29.499587][ T2082] ? copy_msghdr_from_user+0x460/0x460
[ 29.499732][ T2082] __sys_sendmsg+0x145/0x1f0
[ 29.499864][ T2082] ? __sys_sendmsg_sock+0x20/0x20
[ 29.499994][ T2082] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 29.500161][ T2082] ? do_raw_spin_unlock+0x59/0x250
[ 29.500293][ T2082] ? rcu_is_watching+0x15/0xd0
[ 29.500424][ T2082] do_syscall_64+0x117/0xfc0
[ 29.500560][ T2082] ? trace_hardirqs_off+0xd/0x30
[ 29.500697][ T2082] ? exc_page_fault+0xee/0x100
[ 29.500828][ T2082] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 29.500991][ T2082] RIP: 0033:0x7f572487f08e
[ 29.501129][ T2082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05